Parashas Bo · Shemos 12:3 · TT note 6
Chabad.org — English translation + Rashi
Torah Temimah on Shemos 12:3, note 6 (on שֶׂה לַבָּיִת) points to Pesachim 88a.
Sefaria — Exodus 12:3
Sefaria — Torah Temimah on Exodus 12:3
Sefaria — Pesachim 88a
E-Daf — Pesachim 88a
English: The Sages taught: “A lamb for the household” — this teaches that a person may bring and slaughter on behalf of his minor son and daughter and his Canaanite servants, whether with their consent or without it; but he may not slaughter on behalf of his adult children, Hebrew servants, or his wife except with their consent.
Halachic derash from שֶׂה לַבָּיִת defining for whom the head of household may slaughter the Pesach.
Minors and Canaanite servants can be included without independent consent; adults and a wife require consent.