What does it mean to hunger and thirst for righteousness?

Hunger and thirst for righteousness, referenced in Matthew 5:6, reveals a soul's yearning for the holiness that God requires for acceptance into His kingdom. This indicates a profound recognition that the righteousness of the Pharisees is insufficient and that one must seek the perfect righteousness of Christ. The Beatitude promises that those who sincerely seek this righteousness will be filled, not merely having their initial needs addressed but experiencing an ongoing desire to be conformed to the image of Christ. The believer's longing for righteousness fosters a relationship with God, where they not only are declared righteous but continue to grow in holiness through faith.