Num 18:15 | HCSB | STEP | The firstborn of every living thing , man or animal , presented to the Lord belongs to you. But you must certainly redeem the firstborn of man , and redeem the firstborn of an unclean animal .

Numbers 18:15

15 The firstborn of every living thing, man or animal, presented to the Lord belongs to you. But you must certainly redeem the firstborn of man, ^a and redeem the firstborn of an ^{▼▼unclean: When something is clean, it is holy or acceptable to God. When it is unclean, it is unholy (such as an unclean spirit). The term can be used in a ritual sense to apply to moral standards for living.}unclean animal.