Romans 15:27
Yes, they were eager to do this, and in fact they are obligated to help them, for if the gentiles have shared in their spiritual blessings, they are obligated to be of service to them in material things.
1 Corinthians 9:11
If we have sown spiritual seed among you, is it too much if we reap material benefits from you?
Galatians 6:6
The person who is taught the word should share all his goods with his teacher.
Romans 11:17
Now if some of the branches have been broken off, and you, a wild olive branch, have been grafted in their place to share the rich root of the olive tree,