John 3:18; John 6:47; John 11:25-26

18 He that believeth on him is not condemned: but he that believeth not is condemned already, because he hath not believed in the name of the only begotten Son of God.

47 Verily, verily, I say unto you, He that believeth on me hath everlasting life.

25 Jesus said unto her,I am the resurrection, and the life: he that believeth in me, though he were dead, yet shall he live:

26 And whosoever liveth and believeth in me shall never die. Believest thou this?