Genesis 7:2
From all the clean animals you must take for yourself {seven pairs}, a male and its mate. And from the animals that [are] not clean [you must take] two, a male and its mate,
Genesis 8:20
And Noah built an altar to Yahweh, and he took from all the clean animals and from all the clean birds, and offered burnt offerings on the altar.
Leviticus 11:1-47
Then Yahweh spoke to Moses and to Aaron, saying to them,
Genesis 7:8
Of clean animals, and of animals which [are] not clean, and of the birds, and everything that creeps upon the ground,
Leviticus 10:10
and to distinguish between the holy and the unholy, as well as between the unclean and the clean,
Genesis 6:19-21
And of every living thing, from all flesh, you must bring two from every [kind] into the ark to keep [them] alive with you; they shall be male and female.
Deuteronomy 14:1-21
"You [are] children of Yahweh your God; [therefore] you must not gash yourself, and {you must not make your forehead bald} for [the] dead.
Ezekiel 44:23
And they will teach my people [the difference] between what is holy and what is unholy, and [the difference] between unclean and clean they must show them.
Acts 10:11-15
And he saw heaven opened and an object something like a large sheet coming down, being let down to the earth by its four corners,