Adam Clarke's Commentary on the Bible - Psalms 99:4
The king's strength - If this Psalm were written by David, he must mean by it that he was God's vicegerent or deputy, and that, even as king, God was his strength, and the pattern according to which equity, judgment, and righteousness should be executed in Jacob. read more
Adam Clarke's Commentary on the Bible - Psalms 99:3
Let them praise thy great and terrible name - Let them confess thee to be great and terrible: let them tremble before thee. For it is holy - הוא קדוש kadosh hu . As this not only ends this verse but the fifth also, and in effect the ninth, it seems to be a species of chorus which was sung in a very solemn manner at the conclusion of each of these parts. His holiness - the immaculate purity of his nature, was the reason why he should be exalted, praised, and worshipped. read more