John 8:57

Overview - John 8
1	Christ delivers the woman taken in adultery.
12	He declares himself the light of the world, and justifies his doctrine;
31	promises freedom to those who believe;
33	answers the Jews that boasted of Abraham;
48	answers their reviling, by shewing his authority and dignity;
59	and conveys himself from their cruelty.

John 8:57  (King James Version)
Then said the Jews unto him, Thou art not yet fifty years old, and hast thou seen Abraham?