Noah

Noah was a righteous man in a generation Scripture describes as thoroughly corrupt, instructed by God to build a massive ark to preserve his family and pairs of every kind of animal through a coming flood sent to judge the earth's pervasive wickedness.

Genesis 6:9 introduces Noah as "a just man and perfect in his generations," one who "walked with God," a description that stands in deliberate contrast to the surrounding corruption the text describes as having filled the entire earth with violence.

God instructs Noah to build an ark according to very specific dimensions, and Noah's obedience spans what tradition holds was decades of construction, carried out despite what must have been considerable public skepticism, given that no rain of the kind God described had ever previously occurred.

Once the ark is complete, Noah, his wife, his three sons and their wives, and pairs of animals enter, and the flood that follows is described as covering even the highest mountains, destroying all other land-based life while the ark alone preserves what God had chosen to save.

After more than a year, the floodwaters recede, and Noah releases a raven and then a dove to test whether dry land had reappeared, eventually receiving a dove bearing an olive leaf, a sign the waters had subsided enough for vegetation to have returned.

Upon leaving the ark, Noah builds an altar and offers sacrifice, and God responds by establishing a covenant, promising never again to destroy the earth by flood, setting the rainbow as a lasting, visible sign of that promise, one given without any additional requirement placed on humanity in return.

Noah's story includes a later, more troubling episode, becoming drunk from wine and lying uncovered in his tent, leading to a family conflict involving his sons' differing responses that results in a significant, lasting judgment on one branch of his family line.

Hebrews 11:7 commends Noah specifically for his faith, moved with godly fear to prepare an ark for the saving of his household, "by the which he condemned the world, and became heir of the righteousness which is by faith," a New Testament reflection that treats his obedience as a model of faith acted upon despite having no prior precedent to draw confidence from.