16 Now to Abraham and his Seed were the promises made. He does not say, "And to seeds," as of many, but as of one, "And to your Seed," who is Christ 28 There is neither Jew nor Greek, there is neither slave nor free, there is neither male nor female; for you are all one in Christ Jesus. 29 And if you are Christ's, then you are Abraham's seed, and heirs according to the promise. (Gal. 3)Anyone who ignores the NT when formulating their conclusions about the true Seed of Abraham is bound to get it wrong. Its not about genetics, my friend.
When they spend soooooooooo many lines of text proving that God's words mean nothing to them . . . nothing to their rationalizations nor to their vain imaginings.