Malachi 3:1-3

1‘Look! I will send someone to speak my message. He will prepare the way before me. Then the Lord that you are waiting for will quickly return to his temple. The one who brings the message about the covenant will certainly come. He is the one that you really want to see.’ That is what the Lord Almighty says.

2‘But when he comes, he will be like a hot fire that makes metal pure. He will be like strong soap that makes clothes completely clean. Nobody will be able to stand in front of him when he appears. On that day, nobody will remain the same.

3He will work like a man who uses a hot fire to make gold and silver pure. He will make the Levites clean and pure. He will remove their dirt. Then they can offer proper sacrifices to the Lord.