Malachi 3:1-5 New International Version – UK (NIVUK)
3 ‘I will send my messenger, who will prepare the way before me. Then suddenly the Lord you are seeking will come to his temple; the messenger of the covenant, whom you desire, will come,’ says the Lord Almighty.
2 But who can endure the day of his coming? Who can stand when he appears? For he will be like a refiner’s fire or a launderer’s soap. 3 He will sit as a refiner and purifier of silver; he will purify the Levites and refine them like gold and silver. Then the Lord will have men who will bring offerings in righteousness, 4 and the offerings of Judah and Jerusalem will be acceptable to the Lord, as in days gone by, as in former years.
5 ‘So I will come to put you on trial. I will be quick to testify against sorcerers, adulterers and perjurers, against those who defraud labourers of their wages, who oppress the widows and the fatherless, and deprive the foreigners among you of justice, but do not fear me,’ says the Lord Almighty.