1 Timothy 3:8-13
"Deacons likewise must be men of dignity, not double-tongued, or addicted to much wine or fond of sordid gain, but holding to the mystery of the faith with a clear conscience. These men must also first be tested; then let them serve as deacons if they are beyond reproach..."
"Now at this time while the disciples were increasing in number, a complaint arose on the part of the Hellenistic Jews against the native Hebrews, because their widows were being overlooked in the daily serving of food. So the twelve summoned the congregation of the disciples and said, "It is not desirable for us to neglect the word of God in order to serve tables...Therefore, brethren, select from among you seven men of good reputation, full of the Spirit and of wisdom, whom we may put in charge of this task..."