“ However, they are considered fit [for the rite] even if they are not equivalent.
[And even] if one is purchased today and the other tomorrow, they are considered fit.
If one of them dies:
If it has died prior to the drawing of the lots, [a new goat] should be purchased to compliment the remaining one.
But if it died from the drawing of the lots onward, two [new] goats are to be purchased together, and lots drawn over them from the beginning. ”