Ezekiel 43:23

And after they have finished the atonement, they shall bring an unblemished calf of the herd, and an unblemished ram of the flock.

When thou hast made an end of cleansing it, thou shalt offer a young bullock without blemish, and a ram out of the flock without blemish.

When you have finished cleansing it, you shall offer a young bull without defect and a ram out of the flock without defect.