What does it mean that believers are 'happy' in God?

In Deuteronomy 33:29, Moses declares, 'Happy art thou, O Israel,' which reflects the joy and blessedness that comes from being saved by the Lord. This happiness is not based on external conditions but arises from the internal assurance of God's grace and the realization of His blessings. Psalm 32 enhances this notion by emphasizing the blessedness of those whose transgressions have been forgiven. Thus, the happiness of believers serves as a testimony to God's faithfulness, drawing them into deeper communion with Him, both now and in eternity.