Malachi 3:3-7

Like someone who heats and purifies silver, he will purify the Levites and make them pure like gold and silver. Then they will bring offerings to the LORD in the right way. And the LORD will accept the offerings from Judah and Jerusalem, as it was in the past. The LORD All-Powerful says, “Then I will come to you and judge you. I will be quick to testify against those who take part in evil magic, adultery, and lying under oath, those who cheat workers of their pay and who cheat widows and orphans, those who are unfair to foreigners, and those who do not respect me. “I the LORD do not change. So you descendants of Jacob have not been destroyed. Since the time of your ancestors, you have disobeyed my rules and have not kept them. Return to me, and I will return to you,” says the LORD All-Powerful. “But you ask, ‘How can we return?’