1 Timothy 3:10

Let them also first be tested; then let them serve if they are blameless.

1 Timothy 5:22

Lay hands hastily on no one, neither be a participant in other men's sins. Keep yourself pure.

Acts 6:1-2

Now in those days, when the number of the disciples was multiplying, a complaint arose from the Hellenists against the Hebrews, because their widows were neglected in the daily service.

1 Corinthians 1:8

who will also confirm you until the end, blameless in the day of our Lord Jesus Christ.

Colossians 1:22

yet now he has reconciled in the body of his flesh through death, to present you holy and without blemish and blameless before him,

1 Timothy 3:2

The overseer therefore must be without reproach, the husband of one wife, temperate, sensible, modest, hospitable, good at teaching;

1 Timothy 3:6

not a new convert, lest being puffed up he fall into the same condemnation as the devil.

1 Timothy 3:13

For those who have served well gain for themselves a good standing, and great boldness in the faith which is in Christ Jesus.

Titus 1:6-7

if anyone is blameless, the husband of one wife, having children who believe, who are not accused of loose or unruly behavior.

1 John 4:1

Beloved, don't believe every spirit, but test the spirits, whether they are of God, because many false prophets have gone out into the world.

Treasury of Scripture Knowledge

Summary

And let these also first be proved; then let them use the office of a deacon, being found blameless.

Bible References

Let these

1 Timothy 3:6
not a new convert, lest being puffed up he fall into the same condemnation as the devil.
1 Timothy 5:22
Lay hands hastily on no one, neither be a participant in other men's sins. Keep yourself pure.
1 John 4:1
Beloved, don't believe every spirit, but test the spirits, whether they are of God, because many false prophets have gone out into the world.

Use

1 Timothy 3:13
For those who have served well gain for themselves a good standing, and great boldness in the faith which is in Christ Jesus.
Acts 6:1
Now in those days, when the number of the disciples was multiplying, a complaint arose from the Hellenists against the Hebrews, because their widows were neglected in the daily service.

Being

1 Timothy 3:2
The overseer therefore must be without reproach, the husband of one wife, temperate, sensible, modest, hospitable, good at teaching;
1 Corinthians 1:8
who will also confirm you until the end, blameless in the day of our Lord Jesus Christ.
Colossians 1:22
yet now he has reconciled in the body of his flesh through death, to present you holy and without blemish and blameless before him,
Titus 1:6
if anyone is blameless, the husband of one wife, having children who believe, who are not accused of loose or unruly behavior.