2 Corinthians 4:2 But we have renounced the hidden things of shame, not walking in craftiness, nor handling the word of God deceitfully; but by the manifestation of the truth commending ourselves to every man's conscience in the sight of God. Paul's Letter to the Galatians (WEB KJV ASV DBY WBS YLT NAS)
2 Corinthians 5:12 For we are not commending ourselves to you again, but speak as giving you occasion of boasting on our behalf, that you may have something to answer those who boast in appearance, and not in heart. (WEB WEY ASV NAS RSV)
2 Corinthians 6:4 but in everything commending ourselves, as servants of God, in great endurance, in afflictions, in hardships, in distresses, (WEB ASV DBY YLT NAS)
2 Corinthians 10:18 for not he who is commending himself is approved, but he whom the Lord doth commend. (YLT)