Charles H. Spurgeon on Psalms 92:8

Here is the central pivot of the Psalm. But thou, Lord, art most high for evermore, lit. "art height", &c., the abstract used for the concrete, to imply that the essence of all that is high is concentrated in Jehovah. When God and the cause of holiness seem low, God is really never higher than then; for out of seeming weakness he perfects the greatest strength. When the wicked seem high, they are then on the verge of being cast down for ever. The believer who can realize this will not despair at the time of his own depression, and of the seeming exaltation of the wicked. If we can feel "Jehovah most high for evermore", we can well be unruffled, however low we lie. —A.R. Fausset.