What does the Bible say about Noah's righteousness?

Noah's righteousness is not to be seen as a result of his inherent goodness or moral superiority. The Scripture indicates in Genesis 6:8 that Noah found grace in the eyes of the Lord, suggesting that his status as a just man was due to God's unmerited favor rather than his own works. In Ephesians 2:8, we learn that salvation is by grace through faith and not of ourselves, which applies to Noah as well. Therefore, his righteousness must be understood in light of God's grace as it is actually Christ's righteousness that was imputed to him, allowing Noah to be seen as 'just' before God.