He deviseth mischief] By describing at large the nature of wicked men, he admonisheth the godly to beware of those vices. mischief] Or, vanitie. upon his bed] He employs his time of rest and freedom from businesse, to devise wicked acts to execute next day. bed] Micah 2:1-2. he abhorreth not evil] Omits no evil, but embraceth all occasions of sinning. not good] Or, very evil, 1 Samuel 2:24. Proverbs 24:23.