This God—his way is perfect; the word of the LORD proves true; he is a shield for all those who take refuge in him.
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
Some repetitions are not vain repetitions. Second thoughts upon God's mercy should be and often are the best. Like wines on the lees our gratitude grows stronger and sweeter as we meditate upon divine goodness. The verses which we have now to consider are the ripe fruit of a thankful spirit; they are apples of gold as to matter, and they are placed in baskets...
Commenting on Psalm 18:29
"As for God, his way is perfect." Far past all fault and error are God's dealings with his people; all his actions are resplendent with justice, truth, tenderness, mercy, and holiness. Every way of God is complete in itself, and all his ways put together are matchless in harmony and goodness.