What does Scripture say about self-righteousness?

Self-righteousness is a theme addressed throughout Scripture, where it is shown to be an abomination before God (Luke 16:15). Individuals often justify themselves based on their own merits, which leads them away from dependence on God's grace. The Bible indicates that all our attempts to achieve righteousness through works will ultimately lead to condemnation, as Romans 9:16 states that it is not of him that wills or runs, but of God who shows mercy. Recognizing our innate tendency towards self-righteousness is crucial for embracing the grace of God that only comes through faith in Christ.