Malachi 3:14

3:14 You have said, ‘It is useless to serve God. How have we been helped by keeping his requirements and going about like mourners before the Lord who rules over all?

Malachi 4:3

4:3 You will trample on the wicked, for they will be like ashes under the soles of your feet on the day which I am preparing,” says the Lord who rules over all.