Leviticus 6:9-10

9Command AaronH175 and his sonsH1121, saying, This is the law of the burnt-offering: the burnt-offering shall be on the hearth upon the altar all night unto the morning; and the fire of the altar shall be kept burning thereon. 10And the priest shall putH5414 on his linen garment, and his linen breeches shall he putH5414 upon his flesh; and he shall take up the ashes whereto the fireH801 hath consumed the burnt-offering on the altar, and he shall putH5414 them beside the altar.