Evil cannot exist by itself, as though it were something to be captured and put in a container. Evil exists only in connection with the willful creatures who manufacture it—which includes both fallen angels and people. Evil sometimes refers to the mental attitude of a person that leads to sinful actions (Matt. 15:19), but when used by God, it refers to the calamity or destruction He brings upon men for His own purposes (Job 2:10; Isa. 45:5-7; Lam. 3:38; Amos 3:6). God uses evil men to accomplish His plans (Jer. 25:8-11; 27:6-7; Acts 2:22-23; 4:27-28), and evil spirits to chastise the wicked (Judg. 9:23; 1 Sam. 16:14; 1 Kings 22:19-23), and to reveal the good character of godly men (Job 1:12; 2:6; 2 Cor. 12:7). God will eventually banish all the wicked (Rev. 20:11-15).