1 Peter 1:7
That the trial of your faith, which is much more precious than gold, (that perisheth, tho' it be tried with fire) may be found unto praise, and honour, and glory at the revelation of Jesus Christ,
James 1:12
Happy is the man that endureth temptation: for when he hath been proved, he shall receive the crown of life, which the Lord hath promised to them that love him.
John 21:17
He saith to him, Yea, Lord, thou knowest that I love thee. He saith to him, Feed my sheep. He saith to him the third time, Simon, son of Jonah, lovest thou me? Peter was grieved, because he said to 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
But the foundation of God standeth fast, having this seal, The Lord knoweth those that are his: and, Let every one who nameth the name of the Lord depart from iniquity.
Hebrews 11:17
By faith Abraham, being tried, offered up Isaac, and he that had received the promises, offered up his only begotten son:
James 1:2-4
My brethren, count it all joy, when ye fall into divers temptations, Knowing that the trying of your faith worketh patience.