Reference for Pesachim 121:8

מנהני מילי דת"ר (שמות יב, ד) במכסת מלמד שאין הפסח נשחט אלא למנויו

[If it was killed] in the name of an invalid or an old man. How is 'for those who were not registered for it' meant? If one company registered for it and he killed it in the name of a different company.

Explore reference for Pesachim 121:8. In-depth commentary and analysis from classical Jewish sources.