Believe in him shall have eternal life

John 6:34-40
Jesus said,"I am the bread of life."
He who comes to me will never go hungry, and he who believes in me will never thirsty.
But I told you, you have seen me and still you do not believe.
From Jesus, "All that the father gives me , and whoever comes to me I will never drive way.
For my father's will is that everyone who looks to the Son an believe in him shall have eternal life, and I will raise him up at the last day.
Why?
Jesus is the bread of life, so it is not for physical eating, he gives us the spiritual eternal life. Our physical body will perish.
Believe is faith, and have not seen it. But those people they have seen Jesus and so many miraculous sings, they still do not believe.
Jesus once again and again declared he gives us the eternal life when we believe him and come to Jesus.
Why?
People do not believe Jesus, because his mind and heart is closed, have not the mercy from the Lord, his heart is proud and selfish.
Believe in Jesus can not study it by science or any logical analysis, because believe is a faith, when you believe then it will be truth, and it is could be testified. I am the one from beginning to now. Thank you dear heavenly Father.