Psalms 40:2

Verse Psalms 40:2. A horrible pit] Literally, the sounding pit; where nothing was heard except the howlings of wild beasts, or the hollow sounds of winds reverberated and broken from the craggy sides and roof.

The miry clay] Where the longer I stayed the deeper I sank, and was utterly unable to save myself. The Syriac and Arabic translate "The pit of perdition, and the mud of corruption." These are figurative expressions to point out the dreary, dismal, ruinous state of sin and guilt, and the utter inability of a condemned sinner to save himself either from the guilt of his conscience, or the corruption of his heart.

Set my feet upon a rock] Thou hast changed my state from guilt to pardon; from corruption to holiness; in consequence of which my goings are established. I have now power over all sin, and can walk steadily in the way that leads to God's kingdom.