David
Psalm 18:21BSB·traditional attribution

For I have kept the ways of the LORD and have not wickedly departed from my God.

John Calvin Reformed @genevareformer

PSALM 18. We all know through what difficulties and almost insurmountable obstacles David came to the kingdom. Even to the time of Saul’s death he was a fugitive, and, as it were, an outlaw, and wearily passed his life in fear, amidst many threatenings and dangers of death.

Commenting on Psalm 18:1-50

C.H. Spurgeon Reformed Baptist @princeofpreachers

Here the assertion of purity is repeated, both in a positive and a negative form. There is "I have" and "I have not, " both of which must be blended in a truly sanctified life; constraining and restraining grace must each take its share.

Matthew Henry Presbyterian @wholebiblehenry

Here, I. David reflects with comfort upon his own integrity, and rejoices in the testimony of his conscience that he had had his conversation in godly sincerity and not with fleshly wisdom, Co2 1:12. His deliverances were an evidence of this, and this was the great comfort of his deliverances.

Commenting on Psalm 18:20-28