Moses as the mediator of the covenant of the Law (Galatians 3:19; Hebrews 8:6) was called to perform the priestly functions…

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

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And he killed it
That is, Moses killed the ram, as the Septuagint version expresses it:

and Moses…

In these types we see our great High Priest, namely Christ Jesus, solemnly appointed, anointed, and invested with his sacred office, by his own blo…