Judges 13:5
For thou shalt conceive and bear a son, and no razor shall come on his head, for the child shall be a Nazarite unto God from the womb; and he shall begin to save Israel out of the hand of the Philistines.
Numbers 6:5
All the days of the vow of their Nazariteship no razor shall come upon their head, until the days are fulfilled of their separation unto the LORD; they shall be holy and shall let the locks of the hair of their head grow.
1 Samuel 1:11
and she vowed a vow and said, O LORD of the hosts, if thou wilt indeed look on the affliction of thy handmaid and remember me and not forget thy handmaid but wilt give unto thy handmaid a man child, then I will give him unto the LORD all the days of his life, and no razor shall come upon his head.
1 Samuel 7:13
So the Philistines were subdued, and they came no more into the border of Israel, and the hand of the LORD was against the Philistines all the days of Samuel.
Numbers 6:2-3
Speak unto the sons of Israel and say unto them, When either man or woman shall separate themselves to vow a vow of a Nazarite, to dedicate themselves unto the LORD,
2 Samuel 8:1
And after this it, came to pass that David smote the Philistines and subdued them, and David took Methegammah out of the hand of the Philistines.
1 Chronicles 18:1
Now after this it came to pass that David smote the Philistines and subdued them and took Gath and her towns out of the hand of the Philistines.