4:5 Then that high priest must take some of the blood 1 of the bull and bring it to the Meeting Tent.
Leviticus 6:22
6:22 The high priest who succeeds him 2 from among his sons must do it. It is a perpetual statute; it must be offered up in smoke as a whole offering to the Lord.
1 tnHeb “from the blood of the bull” (and similarly throughout this chapter).