Galatians 6:1-6 RSV

1 Brethren, if a man is overtaken in any trespass, you who are spiritual should restore him in a spirit of gentleness. Look to yourself, lest you too be tempted.
2 Bear one another's burdens, and so fulfil the law of Christ.
3 For if any one thinks he is something, when he is nothing, he deceives himself.
4 But let each one test his own work, and then his reason to boast will be in himself alone and not in his neighbor.
5 For each man will have to bear his own load.
6 Let him who is taught the word share all good things with him who teaches.