Judges 13:5

5For behold, you shall conceive and give birth to a son. No razor shall come upon his head, for the boy shall be a 13:5 The rules and regulations for a Nazirite are stated in Num 6:2-21. Ordinarily a person would take the vow of a Nazirite for a limited period of time as a voluntary act of dedication to God, but Samson’s was a special, divinely-ordained case.Nazirite [dedicated] to God from birth; and he shall begin to rescue Israel from the hands of the Philistines.”