Charles H. Spurgeon on Psalms 6:8

The wicked are called, "workers of iniquity," because they are free and ready to sin, they have a strong tide and bent of spirit to do evil, and they do it not to halves but thoroughly; they do not only begin or nibble at the bait a little (as a good man often doth), but greedily swallow it down, hook and all; they are fully in it, and do it fully; they make a work of it, and so are "workers of iniquity." Joseph Caryl.