3 John 1:1-4

The elder [of the church addresses this letter] to the beloved and esteemed Gaius, whom I love in truth. Beloved, I pray that in every way you may succeed and prosper and be in good health [physically], just as [I know] your soul prospers [spiritually]. For I was greatly pleased when [some of the] brothers came [from time to time] and testified to your [faithfulness to the] truth [of the gospel message], that is, how you are walking in truth. I have no greater joy than this, to hear that my [spiritual] children are living [their lives] in the truth.