I Timothy 3:9

Moreover he must have good testimony from those who are outside, to avoid falling into reproach and ...

Servants, in the same way, must be reverent, not double-tongued, not addicted to much wine, not gree...

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

Their wives in the same way must be reverent, not slanderers, temperate, faithful in all things.