Romans 15:1-2
We who are strong ought to bear with the failings of the weak and not to please ourselves. 2 Each of us should please our neighbors for their good, to build them up.

Galatians 6:2
Carry one another's burdens, and in this way you will fulfill the law of Christ.

Philippians 2:4
Each of you should look not only to your own interests, but also to the interests of others.

1 Thessalonians 5:14
And we urge you, brothers, to admonish the unruly, encourage the fainthearted, help the weak, and be patient with everyone.