Numbers 6 8
Through the whole time of their dedication they are to be holy to the Lord.
Compare with other 3 random translations
KJV Numbers 6:8All the days of his separation he is holy unto the Lord.
CSB Numbers 6:8He is holy to the Lord during the time of consecration.
ERV Numbers 6:8It is holy because you have given yourself fully to the Lord for the full time of that dedication.