1 Peter 1:7

that the trial of your faith, which is more precious than gold that perishes, however being tried by the fire, may be found unto praise and glory and honor in the revelation of Jesus Christ:

1 Peter 4:12

Beloved, think it not strange concerning the fiery trial among you, coming upon you unto your testing: as some strange thing happening to 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 trial of your faith, which is more precious than gold that perishes, however being tried by the fire, may be found unto praise and glory and honor in the revelation of Jesus Christ:
1 Peter 4:12
Beloved, think it not strange concerning the fiery trial among you, coming upon you unto your testing: as some strange thing happening to you: