Ezekiel 44:20
Neither shall they shave their heads, nor suffer their locks to grow long: they shall duly poll their heads.
Numbers 6:5
All the days of the vow of his separation there shall no razor come upon his head; until the days be fulfilled, that he hath consecrated himself to Jehovah, he shall be holy; he shall let the locks of the hair of his head grow.
Leviticus 21:5-24
They shall not make any baldness upon their head, neither shall they shave off the corners of their beard, nor make any cuttings in their flesh.
Deuteronomy 14:1
Ye are sons of Jehovah your God: ye shall not cut yourselves, nor make any baldness between your eyes for a dead person.
1 Corinthians 11:14
Does not even nature itself teach you, that man, if he have long hair, it is a dishonour to him?