1 Peter 1:7

That the proof of your faith, which is much more precious than of gold, (that perisheth, though tried by fire) may be found unto praise, and honor, and glory, when Jesus Christ shall be revealed:

1 Peter 4:12

Beloved, be not surprised at the fiery trial coming upon you, which is to try you, as if some strange thing befel you:

Treasury of Scripture Knowledge

Summary

The bellows are burned, the lead is consumed of the fire; the founder melteth in vain: for the wicked are not plucked away.

Bible References

The founder

1 Peter 1:7
That the proof of your faith, which is much more precious than of gold, (that perisheth, though tried by fire) may be found unto praise, and honor, and glory, when Jesus Christ shall be revealed:
1 Peter 4:12
Beloved, be not surprised at the fiery trial coming upon you, which is to try you, as if some strange thing befel you: