For the unbelieving husband has been sanctified by the wife, and the unbelieving wife has been sanctified by the husband, then otherwise your children are unclean, but now they are holy.
Truly to the pure all things are pure, but to those who are defiled and unbelieving nothing is pure, but both their mind and their conscience are defiled.
And God made the beasts of the earth according to their kind, and the cattle according to their kind, and everything that creeps upon the ground according to its kind. And God saw that it was good.