וַיִּֽתְקַבְּצ֣וּ יַחְדָּ֔ו לְהִלָּחֵ֥ם עִם־יְהוֹשֻׁ֖עַ וְעִם־יִשְׂרָאֵ֑ל פֶּ֖ה אֶחָֽד׃ (פ)
אַזױ האָבן זײ זיך אײַנגעזאַמלט אין אײנעם, מלחמה צו האַלטן מיט יהוֹשוען און מיט ישׂראל, מיט אײן מױל.
Mishnah Yevamot
A “prohibition due to a commandment” [refers to] the secondary incest prohibitions forbidden by the scribes. “A prohibition due to holiness” [refers to the following forbidden relationships]: a widow to a high priest; a divorced woman, or one that had performed halitzah to a regular priest; a mamzereth or a netinah to an Israelite; and an Israelite woman to a natin or a mamzer.