1 Corinthians 3:13

(7) Every man's work shall be made manifest: for the day shall declare it, because it shall be revealed by fire; and the fire shall try every man's work of what sort it is.

(7) He testifies, as indeed it truly is, that all are not good builders, not even all of those who stand upon this one and only foundation. However, this work of evil builders, he says, stands for a season, yet it will not always deceive, because the light of the truth appearing at length, as day, will dissolve this darkness, and show what it is. And as that stuff is tried by the fire, whether it is good or not, so will God in his time, by the touch of his Spirit and word, try all buildings, and so will it come to pass, that those which are found pure and sound, will still continue so, to the praise of the workmen. But they that are otherwise will be consumed and vanish away, and so will the workman be frustrated of the hope of his labour, who pleased himself in a thing of nothing.