Charles H. Spurgeon on Psalms 50:21

And set them in order before thine eyes: as if he should say, Thou thoughtest all thy sins were scattered and dispersed; that there was not a sin to be found; that they should never be rallied and brought together; but I assure thee I will make an army of those sins, a complete army of them, I will set them in rank and file before thine eyes; and see how thou canst behold, much less contend with, such an host as they. Take heed therefore you do not levy war against your own souls; that's the worst of all civil or interstine wars. If an army of divine terrors be so fearful, what will an army of black, hellish sins be? when God shall bring whole regiments of sins against you —here a regiment of oaths, there a regiment of lies, there a third of false dealings, here a troop of filthy actions, and there a legion of unclean or profane thoughts, all at once fighting against thy life and everlasting peace. Joseph Caryl.