Mishnayos Gittin Perek 9 Mishnah 2

If a man says to his wife while handing her a bill of divorce: You are hereby permitted to marry any man, except to marry my father or to marry your father, to marry my brother or to marry your brother, to marry a slave or to marry a gentile, or to marry anyone to whom she cannot legally become betrothed, the divorce is valid. Since these men cannot betroth her anyway, his qualification is meaningless. If he says to her: You are hereby permitted to marry any man, except for when doing so violates the following: The prohibition against a widow being married to a High Priest; the prohibition against a divorcée or a yevama who performed ḥalitza [ḥalutza] being married to a common priest; a mamzeret or a Gibeonite woman being married to an Israelite man; an Israelite woman being married to a mamzer or to a Gibeonite man; or marrying anyone to whom she can legally become betrothed, even if this betrothal would be a transgression, such as in the aforementioned cases; in all of these cases the divorce is invalid. His statement renders it a partial divorce, as the woman is still not permitted to marry any man who is eligible to betroth her.

הֲרֵי אַתְּ מֻתֶּרֶת לְכָל אָדָם אֶלָּא לְאַבָּא וּלְאָבִיךְ, לְאָחִי וּלְאָחִיךְ, לְעֶבֶד וּלְנָכְרִי, וּלְכָל מִי שֶׁאֵין לָהּ עָלָיו קִדּוּשִׁין, כָּשֵׁר. הֲרֵי אַתְּ מֻתֶּרֶת לְכָל אָדָם, אֶלָּא אַלְמָנָה לְכֹהֵן גָּדוֹל, גְּרוּשָׁה וַחֲלוּצָה לְכֹהֵן הֶדְיוֹט, מַמְזֶרֶת וּנְתִינָה לְיִשְׂרָאֵל, בַּת יִשְׂרָאֵל לְמַמְזֵר וּלְנָתִין, וּלְכָל מִי שֶׁיֵּשׁ לָהּ עָלָיו קִדּוּשִׁין אֲפִלּוּ בַעֲבֵרָה, פָּסוּל: