Parashas Bo · Shemos 12:16 · TT note 9
Torah Temimah on Shemos 12:16, note 9 (on יֵעָשֶׂה לָכֶם) points to Beitzah 20b.
Sefaria — Exodus 12:16
Sefaria — Torah Temimah on Exodus 12:16
Sefaria — Beitzah 20b
E-Daf — Beitzah 20b
English: Beis Shammai said to them: Has it not already been said “for you” and not for the Most High? Beis Hillel said to them: Has it not already been said “for Hashem” — whatever is for Hashem?
Dispute on whether nedarim and nedavos (not festival-required) may be offered on Yom Tov.
Beis Shammai read “for you” as excluding non-festival offerings for the Most High; Beis Hillel permit offerings whose time is the day.