1 Corinthians 9:7

who ever serves in war at his own charges? who plants a vineyard, and does not eat of the fruit? or who feeds a flock, and eats not of the milk of the flock?

1 Corinthians 9:13

don't you know, that they who prepare the sacrifices, do eat of the sacrifice in the temple? and they who wait at the altar, have their portion from the altar?

Galatians 6:6

Let him that is instructed in the word freely communicate his good things to him that teaches him.

Treasury of Scripture Knowledge

Summary

And all the meat offering that is baken in the oven, and all that is dressed in the fryingpan, and in the pan, shall be the priest's that offereth it.

Bible References

Shall be

1 Corinthians 9:7
who ever serves in war at his own charges? who plants a vineyard, and does not eat of the fruit? or who feeds a flock, and eats not of the milk of the flock?
Galatians 6:6
Let him that is instructed in the word freely communicate his good things to him that teaches him.