Bible: Genesis 7:2-3

7:2 You must take with you seven 1  of every kind of clean animal, 2  the male and its mate, 3  two of every kind of unclean animal, the male and its mate, 7:3 and also seven 4  of every kind of bird in the sky, male and female, 5  to preserve their offspring 6  on the face of the earth.
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