Malachi 1:5; Malachi 3:2; Malachi 3:18

5 And your eyes shall see , and ye shall say , The LORD will be magnified from the border of Israel.
2 But who may abide the day of his coming ? and who shall stand when he appeareth ? for he is like a refiner's fire, and like fullers ' soap:
18 Then shall ye return , and discern between the righteous and the wicked, between him that serveth God and him that serveth him not.