What does the Bible say about thanksgiving in worship?

Scripture commands believers to approach God with thanksgiving and praise. Psalm 100, for example, urges us to serve the Lord with gladness and enter His gates with thanksgiving. This practice is not only an acknowledgment of God's goodness but also a way for believers to express their deep appreciation for His grace and mercy. Furthermore, the New Testament exhorts Christians to continually offer the sacrifice of praise—this reflects a life lived in gratitude for the salvation provided through Christ.