3 John 1:5
Beloved, you are faithful in what you are doing for the brothers, and especially since they are strangers to you.
What it says
Gaius is acting faithfully in what he does for the brothers, even for those who are strangers.
What it is doing
This verse opens the section by naming hospitality as an act of fidelity.
In context
5Beloved, you are faithful in what you are doing for the brothers, and especially since they are strangers to you. 6They have testified to the church about your love. You will do well to send them on their way in a manner worthy of God. 7For they went out on behalf of the Name, accepting nothing from the Gentiles. 8Therefore we ought to support such men, so that we may be fellow workers for the truth.