1 Timothy 3:8-13 KJV

8 Likewise must the deacons be grave, not doubletongued, not given to much wine, not greedy of filthy lucre;
10 And let these also first be proved ; then let them use the office of a deacon , being found blameless.
11 Even so must their wives be grave, not slanderers, sober, faithful in all things.
13 For they that have used the office of a deacon well purchase to themselves a good degree, and great boldness in the faith which is in Christ Jesus.