What does the Bible say about humility and repentance?

Throughout Scripture, humility and repentance are emphasized as crucial for believers. James 4:6 states that 'God opposes the proud but gives grace to the humble.' This underscores the importance of approaching God with a contrite spirit, recognizing our need for His grace. Repentance involves a radical change of mind and a turning away from self-reliance and sin towards faith in Christ. Jesus illustrates this in Matthew 21, showing that those who acknowledge their sinfulness and need for a Savior are the ones who will enter the kingdom of heaven, whereas the proud and self-righteous, like the Pharisees, will be left outside.