OT-PROPHET-MINOR.filter - rsv vain:

rsv@Jonah:2:8 @ Those who pay regard to vain idols forsake their true loyalty.

rsv@Malachi:1:10 @ Oh, that there were one among you who would shut the doors, that you might not kindle fire upon my altar in vain! I have no pleasure in you, says the LORD of hosts, and I will not accept an offering from your hand.

rsv@Malachi:3:14 @ You have said, `It is vain to serve God. What is the good of our keeping his charge or of walking as in mourning before the LORD of hosts?