John 8:56-58

New Revised Standard Version, Anglicised Catholic Edition

⁵⁶ Your ancestor Abraham rejoiced that he would see my day; he saw it and was glad.’ ⁵⁷ Then the Jews said to him, ‘You are not yet fifty years old, and have you seen Abraham?’^{[a] 58} Jesus said to them, ‘Very truly, I tell you, before Abraham was, I am.’