Luke 22:32
"But I made supplication for you that your own faith may not fail. And you, when you have turned again, must strengthen your brothers."
Romans 15:1
Now we who are strong ought to bear the infirmities of the weak, and not to seek our own pleasure.
Galatians 6:2
Ever be bearing one another's burdens, and so be fulfilling the law of Christ.
Philippians 1:27-28
Only do lead lives worthy of the gospel of Christ; so that whether I come to see you or hear reports concerning you in my absence, I may know that you are standing firm in one spirit, with one soul, enlisted in a common struggle for the faith of the gospel,