1 Corinthians 9:4
Do we [i.e., Barnabas and Paul. See verse 6] not have the right to eat and drink [i.e., at the expense of the church]?
1 Thessalonians 2:6
[And] we were not looking for honor from people, either from you or from anyone else, even though, as apostles of Christ, we could have become a burden [to you]. [Note: The idea seems to be that the apostles could have claimed financial support, but chose not to].
2 Thessalonians 3:8-9
neither did we eat anyone's food without paying for it. But by hard labor and toil, we worked night and day so as not to be a burden to any of you.
Matthew 10:10
or a traveling bag [for personal belongings], or a change of jackets or shoes, or [even] a walking stick [Note: By comparing this and the restriction in Matt. 10:10 with the permission given in Mark 6:8, the harmony seems to be "if you do not already have a walking stick, do not get one"]. For the worker deserves having his food provided.
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?
Galatians 6:6
But the person who is taught the word [of God] should provide his teacher with what he needs.
1 Thessalonians 2:9
For you brothers remember how we labored and toiled, working hard night and day, so that we would not burden any of you [while] we proclaimed to you the Gospel of God.
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.