Numbers 6:5
And as long as the vow of his abstinence endureth, there shall no razor nor shears come upon his head, until his days be out which he fasteth unto the LORD, and he shall be holy and shall let the locks of his hair grow.
1 Samuel 1:11
and vowed a vow and said, "LORD of Hosts, if thou wilt look on the wretchedness of thine handmaid and shalt remember me and not forget thine handmaid, and shalt give unto thine handmaid a man child I will give him unto the LORD all the days of his life and there shall neither razor or shears come upon his head."
Judges 13:5
For see, thou shalt conceive and bear a son. And there may no razor or shearers come on his head: for the lad shall be an abstainer unto God, even from the time of his birth. And he shall begin to deliver Israel out of the hands of the Philistines."
Judges 16:17
And he told her all his heart, and said unto her, "There never came razor nor shears upon mine head, for I have been an abstainer to God even from my mother's womb. If mine hair were cut off, my strength would go from me, and I should wax and be like all other men."
Judges 16:19
And she made him sleep upon her lap, and sent for a man, and cut off the seven locks of his head and began to vex him. But his strength was gone from him.
Lamentations 4:7-8
{Zayin} Her abstainers were whiter than the snow or milk: their colour was fresh red as the Coral, their beauty like the Sapphire.
1 Corinthians 11:10-15
For this cause ought the woman to have power on her head, for the angels' sakes.