Exodus 29:6-7

29:6 You are to put the turban on his head and put the holy diadem on the turban. 29:7 You are to take the anointing oil and pour it on his head and anoint him.

Exodus 29:17

29:17 Then you are to cut the ram into pieces and wash the entrails and its legs and put them on its pieces and on its head