Leviticus 1:16

16 And he is to take away its stomach, with its feathers, and put it down by the east side of the altar, where the burned waste is put:

Leviticus 1:16 Meaning and Commentary

Leviticus 1:16

And he shall pluck away his crop with his feathers
Or "with its meat", or "dung", as Onkelos renders it, meaning that which was in its crop; and so the Jerusalem Targum interprets it, "with its dung"; and Jonathan's paraphrase is, "with its collection", or what was gathered together in the crop; it includes the entrails, as Gersom observes:

and cast it beside the altar on the east part, by the place of the
ashes;
where the ashes of the burnt offering were put every day, and every time such an offering was made; and all this answered to the washing of the inwards, and legs of the other burnt offerings, and signified the same thing, the cleanness and purity of Christ, and of his people by him.

Leviticus 1:16 In-Context

14 And if his offering to the Lord is a burned offering of birds, then he is to make his offering of doves or of young pigeons.

15 And the priest is to take it to the altar, and after its head has been twisted off, it is to be burned on the altar, and its blood drained out on the side of the altar:

16 And he is to take away its stomach, with its feathers, and put it down by the east side of the altar, where the burned waste is put:

17 And let it be broken open at the wings, but not cut in two; and let it be burned on the altar by the priest on the wood which is on the fire; it is a burned offering; an offering made by fire for a sweet smell to the Lord.