Romans 15:27

Yes, they have kindly done this, and, in fact, it was a debt they owed them. For seeing that the Gentiles have been admitted in to partnership with the Jews in their spiritual blessings, they in turn are under an obligation to render sacred service to the Jews in temporal things.

1 Corinthians 9:11

If it is we who sowed the spiritual grain in you, is it a great thing that we should reap a temporal harvest from you?

Galatians 6:6

But let those who receive instruction in Christian truth share with their instructors all temporal blessings.

Romans 11:17

And if some of the branches have been pruned away, and you, although you were but a wild olive, have been grafted in among them and have become a sharer with others in the rich sap of the root of the olive tree,

Treasury of Scripture Knowledge

Summary

It hath pleased them verily; and their debtors they are. For if the Gentiles have been made partakers of their spiritual things, their duty is also to minister unto them in carnal things.

General references

Bible References

And

Romans 11:17
And if some of the branches have been pruned away, and you, although you were but a wild olive, have been grafted in among them and have become a sharer with others in the rich sap of the root of the olive tree,
1 Corinthians 9:11
If it is we who sowed the spiritual grain in you, is it a great thing that we should reap a temporal harvest from you?
Galatians 6:6
But let those who receive instruction in Christian truth share with their instructors all temporal blessings.
Philemon 1:19
I Paul write this with my own hand--I will pay you in full. (I say nothing of the fact that you owe me even your own self.)

General references

Romans 15:25
But at present I am going to Jerusalem to serve God's people,
Galatians 6:6
But let those who receive instruction in Christian truth share with their instructors all temporal blessings.