And God said to him: Let it not seem grievous to thee for the boy, and for thy bondwoman. In all that Sara hath said to thee, hearken to her voice: for in Isaac shall thy seed be called.
Bring forth therefore fruits worthy of penance; and do not begin to say, We have Abraham for our father. For I say unto you, that God is able of these stones to raise up children to Abraham.
And think not to say within yourselves, We have Abraham for our father. For I tell you that God is able of these stones to raise up children to Abraham.