Habakkuk 2:13 KJV
Behold, is it not of the Lord of hosts that the people shall labour in the very fire, and the people shall weary themselves for very vanity?
Habakkuk 2:13, King James Version
In context
12 Woe to him that buildeth a town with blood, and stablisheth a city by iniquity!
13 Behold, is it not of the Lord of hosts that the people shall labour in the very fire, and the people shall weary themselves for very vanity?
14 For the earth shall be filled with the knowledge of the glory of the Lord, as the waters cover the sea.