Burn the remainder with fire - Common, voluntary, and peace-offerings, might be eaten even on the second day; see Leviticus 7:16; Leviticus 19:5, Leviticus 19:6. But this being a peculiar consecration, in order to qualify a person to offer sacrifices for sin, like that great sacrifice, the paschal lamb, that typified the atonement made by Christ, none of it was to be left till the morning lest putrefaction should commence, which would be utterly improper in a sacrifice that was to make expiation for sin, and bring the soul into a state of holiness and perfection with God. See Clarke's note on Exodus 12:10.
The consecration of the priests. See the notes to Exodus 29:4
Door of the tabernacle - Entrance of the tent. See Leviticus 8:3.
Exodus 29:27
The “waving” was the more solemn process of the two: it was a movement several times repeated, while “heaving” was simply a “lifting up” once.
Exodus 29:33
A stranger - One of another family, i. e. in this case, one not of the family of Aaron.