Leviticus 19:24

21 And he shall bring his trespass offering unto the LORD, unto the door of the tabernacle of the congregation, even a ram for a trespass offering.

22 And the priest shall make an atonement for him with the ram of the trespass offering before the LORD for his sin which he hath done: and the sin which he hath done shall be forgiven him.

23 And when ye shall come into the land, and shall have planted all manner of trees for food, then ye shall count the fruit thereof as uncircumcised: three years shall it be as uncircumcised unto you: it shall not be eaten of.

24 But in the fourth year all the fruit thereof shall be holy to praise the LORD withal.

25 And in the fifth year shall ye eat of the fruit thereof, that it may yield unto you the increase thereof: I am the LORD your God.

26 Ye shall not eat any thing with the blood: neither shall ye use enchantment, nor observe times.

27 Ye shall not round the corners of your heads, neither shalt thou mar the corners of thy beard.