Ye shall keep it up Keep it apart from the rest of the flock. The whole assembly, shall kill it That is, any man of the whole assembly might kill it. For slaying the passover was not appropriated to the priests.
Related Commentaries of Exodus 12:6
Exodus 12:6
6 And ye shall keep it up until the fourteenth day of the same month: and the whole assembly of the congregation of Israel shall kill it inb the evening.