Exodus 29:3 mentions the rams brought with the bull; verse 15 then instructs laying hands on one of those rams, continuing the ritual.

Exodus 29:19 introduces the second ram of ordination, continuing the consecration ritual after the burnt offering ram here.

Exodus 29:10 shows the same hand-laying ritual on the bull of the sin offering, mirroring the action here on the ram.

Leviticus 8:18-21 recounts the actual fulfillment of this command, describing the same ram of burnt offering for Aaron's consecration.

Leviticus 1:4-9 gives the general burnt offering procedure, which this ram's offering follows in laying hands, slaughter, and blood manipulation.