John 1:47 "Jesus saw Nathanael coming to him, and saith of him, Behold an Israelite indeed, in whom is no guile!"
Galatians 6:16 "And as many as walk according to this rule, peace be on them, and mercy, and upon the Israel of God."
John 8:37, 39 "I know that ye are Abraham's seed ("sperma"); but ye seek to kill me, because my word hath no place in you .... They answered and said unto him, Abraham is our father. Jesus saith unto them, If ye were Abraham's children ("tekna"), ye would do the works of Abraham."
Romans 2:29 "But he is a Jew, which is one inwardly; and circumcision is that of the heart, in the spirit, and not in the letter; whose praise is not of men, but of God."
Romans 9:7 "Neither, because they are the seed ("sperma") of Abraham, are they all children ("tekna") ... "