And God saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was only evil continually.
And it repented the Lord that he had made man on the earth, and it grieved him at his heart.
And the Lord said, I will destroy man whom I have created from the face of the earth; both man, and beast, and the creeping thing, and the fowls of the air; for it repenteth me that I have made them.
But Noah found grace in the eyes of the Lord.
Genesis 6:5-8

Make thee an ark of gopher wood; rooms shalt thou make in the ark, and shalt pitch it within and without with pitch.
Genesis 6:14

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.
Genesis 6:18-22

There went in two and two unto Noah into the ark, the male and the female, as God had commanded Noah.
Genesis 7:9

And the rain was upon the earth forty days and forty nights.
Genesis 7:12

And they went in unto Noah into the ark, two and two of all flesh, wherein is the breath of life.
And they that went in, went in male and female of all flesh, as God had commanded him: and the Lord shut him in.
And the flood was forty days upon the earth; and the waters increased, and bare up the ark, and it was lift up above the earth.
And the waters prevailed, and were increased greatly upon the earth; and the ark went upon the face of the waters.
Genesis 7:15-18

And every living substance was destroyed which was upon the face of the ground, both man, and cattle, and the creeping things, and the fowl of the heaven; and they were destroyed from the earth: and Noah only remained alive, and they that were with him in the ark.
Genesis 7:23

And he stayed yet other seven days; and again he sent forth the dove out of the ark;
And the dove came in to him in the evening; and, lo, in her mouth was an olive leaf pluckt off: so Noah knew that the waters were abated from off the earth.
And he stayed yet other seven days; and sent forth the dove; which returned not again unto him any more.
Genesis 8:10-12

And God spake unto Noah, saying,
Go forth of the ark, thou, and thy wife, and thy sons, and thy sons’ wives with thee.
Bring forth with thee every living thing that is with thee, of all flesh, both of fowl, and of cattle, and of every creeping thing that creepeth upon the earth; that they may breed abundantly in the earth, and be fruitful, and multiply upon the earth.
Genesis 8:15-17

While the earth remaineth, seedtime and harvest, and cold and heat, and summer and winter, and day and night shall not cease.
Genesis 8:22