1 Corinthians 4:2
Now it is required of stewards, that a man be found faithful.
2 Corinthians 2:17
I am; for I am not like most, trafficking in the word of God, but rather from a sincere heart, like a man of God, I speak in Christ, in the very presence of God.
2 Corinthians 5:20
On Christ's behalf, then, I come as ambassador. It is as though God was entreating you, through me, on Christ's behalf I beg you to be reconciled to God.
1 Timothy 1:12
And I am thankful to Christ Jesus our Lord, who has thus enabled me, that he accounted me faithful, and appointed me to his service,
2 Timothy 2:2
The teachings which you have heard from me, attested by many witnesses, deliver into the keeping of faithful men, who in their turn will be able to teach others also.