Deuteronomy:23:7-8
kjv@Deuteronomy:23:7 @ Thou shalt not abhor an Edomite; for he is thy brother: thou shalt not abhor an Egyptian; because thou wast a stranger in his land.
kjv@Deuteronomy:23:8 @ The children that are begotten of them shall enter into the congregation of the LORD in their third generation.