Our best attempts at being righteous through religiosity, self-denial and good works cannot justify us before God. This takes away all human boasting, for humanity is steeped in sin and beyond saving itself. Yet, God has provided a Savior, which is Christ Jesus the Lord. The one who “believes on Him” is made just in God’s sight. The believer’s faith is counted as righteousness by God, for it depends on the righteousness of Christ, rather than his own.
Stop working and believe. Rest in Christ’s work.