Romans 5:4

“And patience, experience; and experience, hope:”

2 Corinthians 2:9

“For to this end also did I write, that I might know the proof of you, whether ye be obedient in all things.”

2 Corinthians 8:2

“How that in a great trial of affliction the abundance of their joy and their deep poverty abounded unto the riches of th...”

2 Corinthians 9:13

“Whiles by the experiment of this ministration they glorify God for your professed subjection unto the gospel of Christ, ...”

2 Corinthians 13:3

“Since ye seek a proof of Christ speaking in me, which to you-ward is not weak, but is mighty in you.”