Numbers 6:5
"All the days of his vow of separation, no razor shall touch his head. Until the time is completed for which he separates himself to the LORD, he shall be holy. He shall let the locks of hair of his head grow long.
1 Samuel 1:11
And she vowed a vow and said, "O LORD of hosts, if you will indeed look on the affliction of your servant and remember me and not forget your servant, but will give to your servant a son, then I will give him to the LORD all the days of his life, and no razor shall touch his head."
Judges 13:5
for behold, you shall conceive and bear a son. No razor shall come upon his head, for the child shall be a Nazirite to God from the womb, and he shall begin to save Israel from the hand of the Philistines."
Judges 16:17
And he told her all his heart, and said to her, "A razor has never come upon my head, for I have been a Nazirite to God from my mother's womb. If my head is shaved, then my strength will leave me, and I shall become weak and be like any other man."
Judges 16:19
She made him sleep on her knees. And she called a man and had him shave off the seven locks of his head. Then she began to torment him, and his strength left him.
Lamentations 4:7-8
Her princes were purer than snow, whiter than milk; their bodies were more ruddy than coral, the beauty of their form was like sapphire.
1 Corinthians 11:10-15
That is why a wife ought to have a symbol of authority on her head, because of the angels.