Read Judges 13:5 Using Other Translations
For, lo, 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 deliver Israel out of the hand of the Philistines.
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."
You will become pregnant and give birth to a son, and his hair must never be cut. For he will be dedicated to God as a Nazirite from birth. He will begin to rescue Israel from the Philistines.”