1 Corinthians 4:2
Moreover it is expected of stewards, that a man be found faithful.
2 Corinthians 2:17
For we are not as the many, adulterating the word of God; but as of sincerity, but as of God, in the sight of God, speak we in Christ.
2 Corinthians 5:20
Therefore we are ambassadors for Christ, as though God exhorted you by us; we entreat you for Christ's sake, be ye reconciled to God.
1 Timothy 1:12
And I render thanks to him who hath strengthened me, even to Christ Jesus our Lord, that he hath counted me faithful, putting me into the ministry;
2 Timothy 2:2
And the things which thou hast heard of me before many witnesses, these commit to faithful men, who shall be qualified to teach others also.