Angry of vengeful god in noah?

In the story of Noah, the angry and vengeful God decides to cleanse the Earth of its wickedness through a catastrophic flood, as humanity had strayed far from righteousness. This divine wrath is depicted as a response to the pervasive sin and corruption among humans. Noah, deemed righteous, is chosen to build an ark to save his family and pairs of animals, symbolizing both judgment and mercy. The narrative highlights themes of divine justice and the consequences of moral decay.