1 Peter 1:7
that the test of your faith (much more precious than that of gold, which is of a perishing nature, though proved by fire) may be found unto praise and honour and glory at the revelation of Jesus Christ:
James 1:12
Blessed is the man who patiently supports temptation: for when he is proved, he shall receive the crown of life, which the Lord hath promised to those who love him.
John 21:17
He saith to him the third time, Simon, son of Jonas, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said to him, Lord, thou knowest all things, thou knowest that I love thee! Jesus saith to him, Feed my sheep.
2 Timothy 2:19
Nevertheless the stable foundation of God standeth firm, having this seal, the Lord knoweth those who belong to him. And, let every man who mentions the name of the Lord depart from unrighteousness.
Hebrews 11:17
By faith Abraham, when tried, offered up Isaac; and he who had received the promise, presented in sacrifice his only begotten son,
James 1:2-4
My brethren, count it all joy when ye fall into various trials;