Where it appears

• 2 Kgs 17:15They rejected his statutes, and his covenant that he made with their fathers, and his testimonies which he testified to them; and they followed vanity, and became vain, and followed the nations that were around them, concerning whom Yahweh had commanded them that they should not do like them.
• Job 27:12Behold, all of you have seen it yourselves; why then have you become altogether vain?
• Ps 62:10Don’t trust in oppression. Don’t become vain in robbery. If riches increase, don’t set your heart on them.
• Jer 2:5Yahweh says, “What unrighteousness have your fathers found in me, that they have gone far from me, and have walked after worthless vanity, and have become worthless?
• Jer 23:16Yahweh of Armies says, “Don’t listen to the words of the prophets who prophesy to you. They teach you vanity. They speak a vision of their own heart, and not out of the mouth of Yahweh.