1 Timothy 3:10
And they must also be tested first; if they prove blameless, then they can serve as deacons.
1 Timothy 5:22
                            Don’t be too quick to appoint
Acts 6:1-2
                            In those days, as the number of the disciples
1 Corinthians 1:8
                            He will also strengthen you to the end,
Colossians 1:22
                            But now He has reconciled you by His physical body
1 Timothy 3:2
                            An overseer,
1 Timothy 3:6
                            He must not be a new convert, or he might become conceited and fall into the condemnation of the Devil.
1 Timothy 3:13
For those who have served well as deacons acquire a good standing for themselves, and great boldness in the faith that is in Christ Jesus.
Titus 1:6-7
                            one
1 John 4:1
                            Dear friends, do not believe every spirit, but test the spirits