The Doctrines of the Gospel: Bring No Reproach On
Source: TTT
1 Timothy 6:1
All who are under the yoke of slavery should regard their masters as fully worthy of honor, so that God’s name and our teaching will not be discredited.
Titus 2:5
to be self-controlled, pure, managers of their households, kind, and submissive to their own husbands, so that the word of God will not be discredited.