3 John 1 8
We must support believers who go on trips like this so that we can work together with them in spreading the truth.
Compare with other 3 random translations
KJV 3 John 1:8We therefore ought to receive such, that we might be fellowhelpers to the truth.
AMP 3 John 1:8So we ought to support such people [welcoming them as guests and providing for them], so that we may be fellow workers for the truth [that is, for the gospel message of salvation].
AMP 3 John 1:8So we ourselves ought to support such people [to welcome and provide for them], in order that we may be fellow workers in the Truth (the whole Gospel) and cooperate with its teachers.