Numbers 6:11

And the priest will give one for a sin-offering and the other for a burned offering to take away the sin which came on him on account of the dead, and he will make his head holy that same day.

Leviticus 5:8-10

And let him take them to the priest, who will first give the sin-offering, twisting off its head from its neck, but not cutting it in two;

Leviticus 14:30-31

And he will make an offering of one of the doves or the young pigeons, such as he is able to get;

Treasury of Scripture Knowledge

Summary

And the priest shall offer the one for a sin offering, and the other for a burnt offering, and make an atonement for him, for that he sinned by the dead, and shall hallow his head that same day.

And shall

Bible References

Offer

Leviticus 5:8
And let him take them to the priest, who will first give the sin-offering, twisting off its head from its neck, but not cutting it in two;
Leviticus 14:30
And he will make an offering of one of the doves or the young pigeons, such as he is able to get;

And shall

Numbers 6:5
All the time he is under his oath let no blade come near his head; till the days while he is separate are ended he is holy and his hair may not be cut.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain