Charles H. Spurgeon on Psalms 21:8

"Thine hand shall find out all thine enemies: thy right hand shall find out those that hate thee." By a kind of climax in the form of expression, "hand," is followed by "right hand," a still more emphatic sign of active strength. To "find," in this connection, includes the ideas of detecting and reaching. Compare 1 Samuel 23:17; Isaiah 10:10; in the latter of which places the verb is construed with a preposition (Heb.), as it is in the first clause of the verse before us, whereas in the other clause it governs the noun directly. If any difference of meaning was intended, it is probably not greater than that between find and find out in English. —Joseph Addison Alexander.