21 You are to take the bull for the sin offering and burn it in the designated part of the temple area outside the sanctuary.

Read Ezekiel 43:21 Using Other Translations

Thou shalt take the bullock also of the sin offering, and he shall burn it in the appointed place of the house, without the sanctuary.
You shall also take the bull of the sin offering, and it shall be burned in the appointed place belonging to the temple, outside the sacred area.
Then take the young bull for the sin offering and burn it at the appointed place outside the Temple area.