Acts 2:22

"Men of Israel, listen to this: Jesus of Nazareth was a man accredited by God to you by miracles, wonders and signs, which God did among you through him, as you yourselves know.

John 14:6-11

Jesus answered, "I am the way and the truth and the life. No one comes to the Father except through me. If you really knew me, you would know my Father as well. From now on, you do know him and have seen him."
Philip said, "Lord, show us the Father and that will be enough for us." Jesus answered: "Don't you know me, Philip, even after I have been among you such a long time? Anyone who has seen me has seen the Father. How can you say, 'Show us the Father'? Don't you believe that I am in the Father, and that the Father is in me? The words I say to you are not just my own. Rather, it is the Father, living in me, who is doing his work. Believe me when I say that I am in the Father and the Father is in me; or at least believe on the evidence of the miracles themselves.

Matthew 4:23-24

Jesus went throughout Galilee, teaching in their synagogues, preaching the good news of the kingdom, and healing every disease and sickness among the people. News about him spread all over Syria, and people brought to him all who were ill with various diseases, those suffering severe pain, the demon-possessed, those having seizures, and the paralyzed, and he healed them.

A man with leprosy came and knelt before him and said, "Lord, if you are willing, you can make me clean."
Jesus reached out his hand and touched the man. "I am willing," he said. "Be clean!" Immediately he was cured of his leprosy.

When Jesus came into Peter's house, he saw Peter's mother-in-law lying in bed with a fever. He touched her hand and the fever left her, and she got up and began to wait on him.
When evening came, many who were demon-possessed were brought to him, and he drove out the spirits with a word and healed all the sick. This was to fulfill what was spoken through the prophet Isaiah:
"He took up our infirmities and carried our diseases."

Jesus stepped into a boat, crossed over and came to his own town. Some men brought to him a paralytic, lying on a mat. When Jesus saw their faith, he said to the paralytic, "Take heart, son; your sins are forgiven."
At this, some of the teachers of the law said to themselves, "This fellow is blaspheming!"
Knowing their thoughts, Jesus said, "Why do you entertain evil thoughts in your hearts? Which is easier: to say, 'Your sins are forgiven,' or to say, 'Get up and walk'? But so that you may know that the Son of Man has authority on earth to forgive sins. . . ." Then he said to the paralytic, "Get up, take your mat and go home." And the man got up and went home.
When the crowd saw this, they were filled with awe; and they praised God, who had given such authority to men.

So then he told them plainly, "Lazarus is dead............
vs.17 On his arrival, Jesus found that Lazarus had already been in the tomb for four days............
vs.43-45 When he had said this, Jesus called in a loud voice, "Lazarus, come out!"
The dead man came out, his hands and feet wrapped with strips of linen, and a cloth around his face.
Jesus said to them, "Take off the grave clothes and let him go."
Therefore many of the Jews who had come to visit Mary, and had seen what Jesus did, put their faith in him.

The Jews gathered around him, saying, "How long will you keep us in suspense? If you are the Christ, {the chosen One, the Messiah} tell us plainly."
Jesus answered, "I did tell you, but you do not believe. The miracles I do in my Father's name speak for me, but you do not believe because you are not my sheep. My sheep listen to my voice; I know them, and they follow me. I give them eternal life, and they shall never perish; no one can snatch them out of my hand. My Father, who has given them to me, is greater than all; no one can snatch them out of my Father's hand. I and the Father are one."
Again the Jews picked up stones to stone him, but Jesus said to them, "I have shown you many great miracles from the Father. For which of these do you stone me?"
"We are not stoning you for any of these," replied the Jews, "but for blasphemy, because you, a mere man, claim to be God."
Jesus answered them, "Is it not written in your Law, 'I have said you are gods'? If he called them 'gods,' to whom the word of God came--and the Scripture cannot be broken-- what about the one whom the Father set apart as his very own and sent into the world? Why then do you accuse me of blasphemy because I said, 'I am God's Son'? Do not believe me unless I do what my Father does. But if I do it, even though you do not believe me, believe the miracles, that you may know and understand that the Father is in me, and I in the Father." Again they tried to seize him, but he escaped their grasp.

Now while he was in Jerusalem at the Passover Feast, many people saw the miraculous signs he was doing and believed in his name.

The Gospel of John has much to say about Jesus being God.

John 1:1-4

In the beginning was the Word, and the Word was with God, and the Word was God. He was with God in the beginning. Through him all things were made; without him nothing was made that has been made. In him was life, and that life was the light of men.

The Word became flesh and made his dwelling among us. We have seen his glory, the glory of the One and Only, who came from the Father, full of grace and truth.
John testifies concerning him. He cries out, saying, "This was he of whom I said, 'He who comes after me has surpassed me because he was before me.' " From the fullness of his grace we have all received one blessing after another. For the law was given through Moses; grace and truth came through Jesus Christ. No one has ever seen God, but God the One and Only, who is at the Father's side, has made him known.

The next day John saw Jesus coming toward him and said, "Look, the Lamb of God, who takes away the sin of the world! This is the one I meant when I said, 'A man who comes after me has surpassed me because he was before me.' I myself did not know him, but the reason I came baptizing with water was that he might be revealed to Israel."
Then John gave this testimony: "I saw the Spirit come down from heaven as a dove and remain on him. I would not have known him, except that the one who sent me to baptize with water told me, 'The man on whom you see the Spirit come down and remain is he who will baptize with the Holy Spirit.' I have seen and I testify that this is the Son of God."

Philip found Nathanael and told him, "We have found the one Moses wrote about in the Law, and about whom the prophets also wrote--Jesus of Nazareth, the son of Joseph."
"Nazareth! Can anything good come from there?" Nathanael asked. "Come and see," said Philip.
When Jesus saw Nathanael approaching, he said of him, "Here is a true Israelite, in whom there is nothing false."
"How do you know me?" Nathanael asked.
Jesus answered, "I saw you while you were still under the fig tree before Philip called you."
Then Nathanael declared, "Rabbi, you are the Son of God; you are the King of Israel."
Jesus said, "You believe because I told you I saw you under the fig tree. You shall see greater things than that." He then added, "I tell you the truth, you shall see heaven open, and the angels of God ascending and descending on the Son of Man."

"For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life. For God did not send his Son into the world to condemn the world, but to save the world through him. Whoever believes in him is not condemned, but whoever does not believe stands condemned already because he has not believed in the name of God's one and only Son. This is the verdict: Light has come into the world, but men loved darkness instead of light because their deeds were evil. Everyone who does evil hates the light, and will not come into the light for fear that his deeds will be exposed. But whoever lives by the truth comes into the light, so that it may be seen plainly that what he has done has been done through God."

Jesus said to them, "My Father is always at his work to this very day, and I, too, am working." For this reason the Jews tried all the harder to kill him; not only was he breaking the Sabbath, but he was even calling God his own Father, making himself equal with God.
Jesus gave them this answer: "I tell you the truth, the Son can do nothing by himself; he can do only what he sees his Father doing, because whatever the Father does the Son also does. For the Father loves the Son and shows him all he does. Yes, to your amazement he will show him even greater things than these. For just as the Father raises the dead and gives them life, even so the Son gives life to whom he is pleased to give it. Moreover, the Father judges no one, but has entrusted all judgment to the Son, that all may honor the Son just as they honor the Father. He who does not honor the Son does not honor the Father, who sent him.
"I tell you the truth, whoever hears my word and believes him who sent me has eternal life and will not be condemned; he has crossed over from death to life. I tell you the truth, a time is coming and has now come when the dead will hear the voice of the Son of God and those who hear will live. For as the Father has life in himself, so he has granted the Son to have life in himself. And he has given him authority to judge because he is the Son of Man.
"Do not be amazed at this, for a time is coming when all who are in their graves will hear his voice and come out--those who have done good will rise to live, and those who have done evil will rise to be condemned. By myself I can do nothing; I judge only as I hear, and my judgment is just, for I seek not to please myself but him who sent me.
"If I testify about myself, my testimony is not valid. There is another who testifies in my favor, and I know that his testimony about me is valid.
"You have sent to John and he has testified to the truth. Not that I accept human testimony; but I mention it that you may be saved. John was a lamp that burned and gave light, and you chose for a time to enjoy his light.
"I have testimony weightier than that of John. For the very work that the Father has given me to finish, and which I am doing, testifies that the Father has sent me. And the Father who sent me has himself testified concerning me. You have never heard his voice nor seen his form, nor does his word dwell in you, for you do not believe the one he sent. You diligently study the Scriptures because you think that by them you possess eternal life. These are the Scriptures that testify about me, yet you refuse to come to me to have life.
"I do not accept praise from men, but I know you. I know that you do not have the love of God in your hearts. I have come in my Father's name, and you do not accept me; but if someone else comes in his own name, you will accept him. How can you believe if you accept praise from one another, yet make no effort to obtain the praise that comes from the only God?
"But do not think I will accuse you before the Father. Your accuser is Moses, on whom your hopes are set.

Jesus said to them, "I tell you the truth, it is not Moses who has given you the bread from heaven, but it is my Father who gives you the true bread from heaven. For the bread of God is he who comes down from heaven and gives life to the world."
"Sir," they said, "from now on give us this bread."
Then Jesus declared, "I am the bread of life. He who comes to me will never go hungry, and he who believes in me will never be thirsty. But as I told you, you have seen me and still you do not believe. All that the Father gives me will come to me, and whoever comes to me I will never drive away. For I have come down from heaven not to do my will but to do the will of him who sent me. And this is the will of him who sent me, that I shall lose none of all that he has given me, but raise them up at the last day. For my Father's will is that everyone who looks to the Son and believes in him shall have eternal life, and I will raise him up at the last day."
At this the Jews began to grumble about him because he said, "I am the bread that came down from heaven." They said, "Is this not Jesus, the son of Joseph, whose father and mother we know? How can he now say, 'I came down from heaven'?"
"Stop grumbling among yourselves," Jesus answered. "No one can come to me unless the Father who sent me draws him, and I will raise him up at the last day. It is written in the Prophets: 'They will all be taught by God.' Everyone who listens to the Father and learns from him comes to me. No one has seen the Father except the one who is from God; only he has seen the Father. I tell you the truth, he who believes has everlasting life. I am the bread of life. Your forefathers ate the manna in the desert, yet they died. But here is the bread that comes down from heaven, which a man may eat and not die. I am the living bread that came down from heaven. If anyone eats of this bread, he will live forever. This bread is my flesh, which I will give for the life of the world."
............................
He said this while teaching in the synagogue in Capernaum.

Some puzzle about God being "Father, Son (Jesus Christ) and Holy Spirit. The Bible records Jesus speaking of both his Father and the Spirit:
John 14:16-17

And I will ask the Father, and he will give you another Counselor to be with you forever-- the Spirit of truth.

But the Counselor, the Holy Spirit, whom the Father will send in my name, will teach you all things and will remind you of everything I have said to you.

Romans 1:1-4

Paul, a servant of Christ Jesus, called to be an apostle and set apart for the gospel of God-- the gospel he promised beforehand through his prophets in the Holy Scriptures regarding his Son, who as to his human nature was a descendant of David, and who through the Spirit of holiness was declared with power to be the Son of God by his resurrection from the dead: Jesus Christ our Lord.

John 17:5

And now, Father, glorify me in your presence with the glory I had with you before the world began.

John 17:24

"Father, I want those you have given me to be with me where I am, and to see my glory, the glory you have given me because you loved me before the creation of the world.

John 7:45-46

Finally the temple guards went back to the chief priests and Pharisees, who asked them, "Why didn't you bring him in?"
"No one ever spoke the way this man does," the guards declared.

Someone said that Jesus had to be either a liar, or mad, or else he had to be telling the truth. From what you know about him so far, and about God, you really need to decide what to believe - do you want to explore the possibility that Jesus is who he said he is...? If so, carry on to the end of these studies, for the best news you will ever hear!