John Calvin's Commentary on the Bible - Psalms 18:2
Verse 2 2.Jehovah is my rock, etc. When David thus heaps together many titles by which to honor God, it is no useless or unnecessary accumulation of words. We know how difficult it is for men to keep their minds and hearts stayed in God. They either imagine that it is not enough to have God for them, and, consequently, are always seeking after support and succor elsewhere, or, at the first temptation which assails them, fall from the confidence which they placed in him. David, therefore, by... read more
Adam Clarke's Commentary on the Bible - Psalms 18:6
In my distress I called - His enemies had no hope of his destruction unless God should abandon him. They hoped that this was the case, and that therefore they should prevail. But God heard his cry and came down to his help; and this interference is most majestically described in the Psalm 18:7 ; and following verses. Dr. Dodd has collected some excellent observations on these verses from Chandler, Delaney, and others, which I shall transcribe, as I know not that any thing better can be... read more