shewed himself … by many infallible proofs, Acts 1:3.
I write, that I might know the proof of you, 2 Cor. 2:9.
shew … the proof of your love, 2 Cor. 8:24.
ye seek a proof of Christ speaking in me, 2 Cor. 13:3.
ye know the proof of him, Philip. 2:22.
make full proof of thy ministry, 2 Tim. 4:5.