David proved this by his determination expressed at Psalm 9: 1: “I will laud you, O Jehovah, with all my heart; I will declare all your wonderful works. ”
Par to liecina viņa vārdi 9. psalma 2. pantā: ” Es pateikšos tam Kungam no visas sirds, es sludināšu visus Tavus brīnumus. ”