Charles Ellicott Commentary Leviticus 8:19

"And he killed it; and Moses sprinkled the blood upon the altar round about." — Leviticus 8:19 (ASV)

And he killed it. —That is, Moses himself slaughtered the victim, and not the offerer, as was usually the case .

And Moses sprinkled the blood. —Better, and Moses cast the blood. The word here is not the same in the original as in Leviticus 8:15.