Ezekiel 43:23

And after you have made it clean, let a young ox without a mark be offered, and a male sheep from the flock without a mark.

This is what you are to do to make them holy, to do the work of priests to me: Take one young ox and two male sheep, without any mark on them,

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Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain