To the unbelieving Jews that were Abraham's seed after the flesh, Jesus said

..........John 8:37
I know that ye are Abraham's seed; but ye seek to kill me, because my word hath no place in you.

He didn't recognize them as the spiritual seed of Abraham.

..........John 8:39
If ye were Abraham's children, ye would do the works of Abraham. 44 Ye are of your father the devil,

They were the seed of the Dragon rather than the seed of the Woman.