Luke 10:7
And you should remain in that same house [i.e., the peace-loving one], eating and drinking whatever they serve you, for the worker deserves his wages. Do not move from house to house [i.e., wasting time].
1 Corinthians 9:7-14
What soldier ever served [in the army] and paid his own expenses? Who [ever] planted a grape orchard and did not get to eat some of the grapes it produced? Or, who [ever] tended a flock of goats and did not get to drink some of the milk?
1 Timothy 5:17-18
The elders who lead [the church] well should be considered deserving of double honor [Note: This probably refers to financial support in addition to the honor of the office], especially those who work hard at [preaching] the word and at teaching it.