Genesis Chapter 7 Verse 3Of fowls also of the air by sevens, the male and the female; to keep seed alive upon the face of all the earth.

And this [is the fashion] which thou shalt make it [of]: The length of the ark [shall be] three hundred cubits, the breadth of it fifty cubits, and the height of it thirty cubits.

A window shalt thou make to the ark, and in a cubit shalt thou finish it above; and the door of the ark shalt thou set in the side thereof; [with] lower, second, and third [stories] shalt thou make it.

And, behold, I, even I, do bring a flood of waters upon the earth, to destroy all flesh, wherein [is] the breath of life, from under heaven; [and] every thing that [is] in the earth shall die.

But with thee will I establish my covenant; and thou shalt come into the ark, thou, and thy sons, and thy wife, and thy sons' wives with thee.

And of every living thing of all flesh, two of every [sort] shalt thou bring into the ark, to keep [them] alive with thee; they shall be male and female.

Of fowls after their kind, and of cattle after their kind, of every creeping thing of the earth after his kind, two of every [sort] shall come unto thee, to keep [them] alive.

And take thou unto thee of all food that is eaten, and thou shalt gather [it] to thee; and it shall be for food for thee, and for them.

Thus did Noah; according to all that God commanded him, so did he.

And the LORD said unto Noah, Come thou and all thy house into the ark; for thee have I seen righteous before me in this generation.

Of every clean beast thou shalt take to thee by sevens, the male and his female: and of beasts that [are] not clean by two, the male and his female.

For yet seven days, and I will cause it to rain upon the earth forty days and forty nights; and every living substance that I have made will I destroy from off the face of the earth.

And Noah did according unto all that the LORD commanded him.

And Noah [was] six hundred years old when the flood of waters was upon the earth.

And Noah went in, and his sons, and his wife, and his sons' wives with him, into the ark, because of the waters of the flood.

Of clean beasts, and of beasts that [are] not clean, and of fowls, and of every thing that creepeth upon the earth,

There went in two and two unto Noah into the ark, the male and the female, as God had commanded Noah.

And it came to pass after seven days, that the waters of the flood were upon the earth.

In the six hundredth year of Noah's life, in the second month, the seventeenth day of the month, the same day were all the fountains of the great deep broken up, and the windows of heaven were opened.

And the rain was upon the earth forty days and forty nights.

In the selfsame day entered Noah, and Shem, and Ham, and Japheth, the sons of Noah, and Noah's wife, and the three wives of his sons with them, into the ark;

The Book of Genesis, Chapter 7, Verse 3