וּשְׂנֵאָהּ֮ הָאִ֣ישׁ הָאַחֲרוֹן֒ וְכָ֨תַב לָ֜הּ סֵ֤פֶר כְּרִיתֻת֙ וְנָתַ֣ן בְּיָדָ֔הּ וְשִׁלְּחָ֖הּ מִבֵּית֑וֹ א֣וֹ כִ֤י יָמוּת֙ הָאִ֣ישׁ הָאַחֲר֔וֹן אֲשֶׁר־לְקָחָ֥הּ ל֖וֹ לְאִשָּֽׁה׃
at kinapootan siya ng huling lalaki, at sinulatan siya nito ng kasulatan ng paghihiwalay, ibinigay sa kamay niya, at pinaalis siya sa bahay nito; o kung mamatay ang huling lalaki na kumuha sa kanya upang maging asawa niya,
Bartenura
ונותן לה את הפרה – as he is not able to cut it after it is written, as it is written (Deuteronomy 24:3); “[then this latter man rejects her,] writes her a bill of divorcement, hands it to her [and sends her away from his house;…” which is not requiring other than writing and giving [the Jewish bill of divorce], excluding the situation which is requiring the writing [of the Jewish bill of divorce], cutting it [from where it was written] and giving it [to the woman].
English Explanation of Mishnah Eruvin
One may write on them gittin, But Rabbi Yose the Galilean declares it unfit. One can write a get on animal, for instance on the horn of a cow, and then divorce one’s wife by giving her the cow (see Gittin 2:3). Rabbi Yose the Galilean says that such a get is invalid because it is not like a scroll, specifically mentioned as the divorce document in Deuteronomy 24:3.
Rashi
"For her" - as is written, "and write for her" (Deuteronomy 24:3).
Rashi
“For her” is written twice - [the other time following] "then this latter man rejects her" etc. (Deuteronomy 24:3)