Give him — That is, consecrate him to God's service in his temple. No razor — That is, he shall be a perpetual Nazarite.
Related Commentaries of 1 Samuel 1:11
1 Samuel 1:11
11 And she vowed a vow, and said, O LORD of hosts, if thou wilt indeed look on the affliction of thine handmaid, and remember me, and not forget thine handmaid, but wilt give unto thine handmaid a mane child, then I will give him unto the LORD all the days of his life, and there shall no razor come upon his head.