Exodus 29:36-38

Young's Literal Translation

³⁶ and a bullock, a sin-offering, thou dost prepare daily for the atonements, and thou hast atoned for the altar, in thy making atonement on it, and hast anointed it to sanctify it;

³⁷ seven days thou dost make atonement for the altar, and hast sanctified it, and the altar hath been most holy; all that is coming against the altar is holy.

³⁸ `And this [is] that which thou dost prepare on the altar; two lambs, sons of a year, daily continually;