Exodus 29:38

'This is what you are to offer on the altar regularly each day: two lambs a year old.

(New International Version)

'Now this is what you shall offer on the altar: two one year old lambs each day, continuously.

(New American Standard Bible)

Now this is that which thou shalt offer upon the altar; two lambs of the first year day by day continually.

(King James Version)