Numbers 6:9
When someone suddenly dies beside him, so that his consecrated head is defiled, then he is to shave his head on the day of his purification. Seven days later he is to shave it again.
Numbers 6:18
The Nazirite is then to shave his head of consecration at the entrance to the Tent of Meeting. He is to take the lock of his head of consecration and set it over the fire where the peace offering for sacrifice is.
Leviticus 14:9
On the seventh day, he is to shave the hair on his head, chin, back, and eyebrows. After he has shaved all his hair, washed his clothes, and bathed himself with water, then he will be clean."
Acts 18:18
After staying there for quite a while longer, Paul said goodbye to the brothers and sailed for Syria, accompanied by Priscilla and Aquila. He had his hair cut in Cenchrea, since he was under a vow.
Numbers 19:14-19
"This is the procedure to follow when a man dies in his tent: Everyone who enters the tent and everyone in it is to remain unclean for seven days.
Acts 21:23-24
So do what we tell you. We have four men who are under a vow.
Philippians 3:8-9
What is more, I continue to consider all these things to be a loss for the sake of what is far more valuable, knowing the Messiah Jesus, my Lord. It is because of him that I have experienced the loss of all those things. Indeed, I consider them rubbish in order to gain the Messiah