5 For the term of the nazirite promise, no razor may be used on the head until the period of dedication to the LORD is fulfilled. The person is to be holy, letting his or her hair grow untrimmed.
5
“ ‘During the entire period of their Nazirite vow, no razor may be used on their head. They must be holy until the period of their dedication to the LORD is over; they must let their hair grow long.