Say not within yourselves, We have Abraham to our father — That is, trust not in your being members of the visible Church, or in any external privileges whatsoever: for God now requires a change of heart; and that without delay.
Related Commentaries of Luke 3:8
Luke 3:8
8 Bring forth therefore fruits worthy of repentance, and begin not to say within yourselves, We have Abraham to our father: for I say unto you, That God is able of these stones to raise up children unto Abraham.