Noah's story appears in Genesis 6:6-9. The text records the building of the ark, the flood, and the covenant that followed.
Key passages:
"But Noah found grace in the eyes of the LORD." — Genesis 6:8
"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
"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." — Genesis 7:1
"I do set my bow in the cloud, and it shall be for a token of a covenant between me and the earth." — Genesis 9:13
Read the full account in Genesis.