"mahor yimharenah to himself as a wife": a wife that is permitted to him — to exclude (from marriage, but not from knass) a widow to a high-priest; a divorcée and a chalutzah (one who had undergone the ceremony dissolving the levirate marriage obligation) to a regular priest; a mamzereth (a bastard [halachically] and a Nathinah (a descendent of the Givonites) to an Israelite, and the daughter of an Israelite to a Nathin or a mamzer.