Who is Jesus?

Heaven says this of Jesus…
“And a voice from heaven said, “This is my Son, whom I love; with him I am well pleased.”” Matthew 3:17 NIV

John the baptist says this of Jesus…
“The next day John saw Jesus coming toward him and said, “Look, the Lamb of God, who takes away the sin of the world! I have seen and I testify that this is God’s Chosen One.”” John 1:29, 34 NIV

…even the demons say this of Jesus…
“When he arrived at the other side in the region of the Gadarenes, two demon-possessed men coming from the tombs met him. They were so violent that no one could pass that way. “What do you want with us, Son of God?” they shouted. “Have you come here to torture us before the appointed time?”” Matthew 8:28-29 NIV

Jesus says this of himself…
“Jesus said to her, “I am the resurrection and the life. The one who believes in me will live, even though they die; and whoever lives by believing in me will never die. Do you believe this?”” John 11:25-26 NIV

Do you believe in Jesus?