Do not refrain from marrying a third generation Edomite convert

"You shall not detest an Edomite, for he is your brother; you shall not detest an Egyptian, because you were an alien in his land.

Hebrew

ח לֹא-תְתַעֵב אֲדֹמִי, כִּי אָחִיךָ הוּא; לֹא-תְתַעֵב מִצְרִי, כִּי-גֵר הָיִיתָ בְאַרְצוֹ.

Greek

(23:8) οὐ βδελύξῃ Ιδουμαῖον, ὅτι ἀδελφός σού ἐστιν· οὐ βδελύξῃ Αἰγύπτιον, ὅτι πάροικος ἐγένου ἐν τῇ γῇ αὐτοῦ·

• Parashah: Ki Tetze
• Sefer HaChinuch: 563
• Mishneh Torah: Holiness — Forbidden Sexual Relations

• Deuteronomy 23:7

Enumeration and classification from BibleData. The Greek is the Septuagint reading of the same verse, carried by the source for comparison.