David
Psalm 50:12BSB·traditional attribution

If I were hungry, I would not tell you, for the world is Mine, and the fullness thereof.

John Calvin Reformed @genevareformer

PSALM 50 There have always been hypocrites in the Church, men who have placed religion in a mere observance of outward ceremonies, and among the Jews there were many who turned their attention entirely to the figures of the Law, without regarding the truth which was represented under them. They conceived that nothing more was demanded of them but their sacrifices and other rites.

Commenting on Psalm 50:1-23

C.H. Spurgeon Reformed Baptist @princeofpreachers

The address which follows is directed to the professed people of God. It is clearly, in the first place, meant for Israel; but is equally applicable to the visible church of God in every age. It declares the futility of external worship when spiritual faith is absent, and the mere outward ceremonial is rested in.

Commenting on Psalm 50:7

C.H. Spurgeon Reformed Baptist @princeofpreachers

If I were hungry, I would not tell thee. Strange conception, a hungry God! Yet if such an absurd ideal could be truth, and if the Lord hungered for meat, he would not ask it of men. He could provide for himself out of his own possessions; he would not turn suppliant to his own creatures. Even under the grossest ideal of God, faith in outward ceremonies is ridiculous.