Judges 13:5
because surprise! you're going to conceive and give birth to a son! Don't put a razor to his head, because the young man will be a Nazirite, dedicated to God from inside the womb. He will begin to deliver Israel from domination by the Philistines."
Numbers 6:5
During the entire time of his dedication, he is not to allow a razor to pass over his head until the days of his holy consecration to the LORD have been fulfilled. He is to let the locks on his head grow long.
1 Samuel 1:11
Hannah made a vow: "LORD of the Heavenly Armies, if you just look at the misery of your maid servant, remember me, and don't forget your maid servant. If you give your maid servant a son, then I'll give him to the LORD for all the days of his life, and a razor is never to touch his head."
1 Samuel 7:13
The Philistines were subdued, and they did not continue to enter the territory of Israel.
Numbers 6:2-3
"Tell the Israelis that a man or woman who commits to the vow of the Nazirite, is to be separated to the LORD,
2 Samuel 8:1
Sometime later, David defeated and subdued the Philistines, taking Metheg-ammah away from the Philistines.
1 Chronicles 18:1
After this, David defeated and subdued the Philistines, and then took possession of Gath and its towns from Philistine control.