Leviticus 4:16

Ver. 16-21. And the priest that is anointed shall bring of the
bullock's blood
That is, the chief priest, as the Targums of Onkelos and Jonathan explain it:

to the tabernacle of the congregation;
as he brought the blood of his own bullock, ( Leviticus 4:5 ) from hence to the ( Leviticus 4:16-22 ) an account is given of the same rites to be observed in the sin offering, for the congregation, as for the anointed priest; (See Gill on Leviticus 4:6) (See Gill on Leviticus 4:7) (See Gill on Leviticus 4:12).