We can only express our appreciation by (1) thanking him every day for his undeserved kindness (Eph. 5:20), (2) demonstrating our love by being obedient (1 John 5:3), (3) sanctifying his name by preaching the good news (Ps. 83:18), and (4) supporting the Christian congregation by our wholehearted cooperation.—1 Tim. 3:15.