17 You have wearied the LORD with your words. "How have we wearied him?" you ask. By saying, "All who do evil are good in the eyes of the LORD, and he is pleased with them" or "Where is the God of justice?"
1 "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 laborers of their wages, who oppress the widows and the fatherless, and deprive the foreignersamong you of justice, but do not fear me," says the LORD Almighty.
From the New International Version