1 Corinthians 9:18

And my reward? This, that I can preach the gospel free of charge, that I can refrain from insisting on all my rights as a preacher of the gospel.

1 Corinthians 7:31

let those who mix in the world live as if they were not engrossed in it, for the present phase of things is passing away.

Romans 14:15

If your brother is being injured because you eat a certain food, then you are no longer living by the rule of love. Do not let that food of yours ruin the man for whom Christ died.

1 Corinthians 8:9

But see that the exercise of your right does not prove any stumbling-block to the weak.

1 Corinthians 9:6-7

What! are we the only ones, myself and Barnabas, who are denied the right of abstaining from work for our living?

1 Corinthians 10:33

Such is my own rule, to satisfy all men in all points, aiming not at my own advantage but at the advantage of the greater number ??at their salvation.

2 Corinthians 4:5

(It is Christ Jesus as Lord, not myself, that I proclaim; I am simply a servant of yours for Jesus' sake.)

2 Corinthians 11:7-9

But perhaps I did wrong in taking a humble place that you might have a high one ??I mean, in preaching the gospel of God to you for nothing!

2 Corinthians 12:13-18

Where were you inferior to the rest of the churches? ??unless in this, that your apostle did not choose to make himself a burden to you. Pray pardon me this terrible wrong!

1 Thessalonians 2:6

we never sought honour from men, from you or from anybody else, though as apostles of Christ we had the power of claiming to be men of weight;

2 Thessalonians 3:8-9

we did not take free meals from anyone; no, toiling hard at our trade, we worked night and day, so as not to be a burden to any of you.

Treasury of Scripture Knowledge

Summary

What is my reward then? Verily that, when I preach the gospel, I may make the gospel of Christ without charge, that I abuse not my power in the gospel.

General references

Bible References

When

1 Corinthians 9:6
What! are we the only ones, myself and Barnabas, who are denied the right of abstaining from work for our living?
1 Corinthians 10:33
Such is my own rule, to satisfy all men in all points, aiming not at my own advantage but at the advantage of the greater number ??at their salvation.
2 Corinthians 4:5
(It is Christ Jesus as Lord, not myself, that I proclaim; I am simply a servant of yours for Jesus' sake.)
2 Corinthians 11:7
But perhaps I did wrong in taking a humble place that you might have a high one ??I mean, in preaching the gospel of God to you for nothing!
2 Corinthians 12:13
Where were you inferior to the rest of the churches? ??unless in this, that your apostle did not choose to make himself a burden to you. Pray pardon me this terrible wrong!
1 Thessalonians 2:6
we never sought honour from men, from you or from anybody else, though as apostles of Christ we had the power of claiming to be men of weight;
2 Thessalonians 3:8
we did not take free meals from anyone; no, toiling hard at our trade, we worked night and day, so as not to be a burden to any of you.

That i

1 Corinthians 7:31
let those who mix in the world live as if they were not engrossed in it, for the present phase of things is passing away.
1 Corinthians 8:9
But see that the exercise of your right does not prove any stumbling-block to the weak.
Romans 14:15
If your brother is being injured because you eat a certain food, then you are no longer living by the rule of love. Do not let that food of yours ruin the man for whom Christ died.

General references

Acts 20:33
Silver, gold, or apparel I never coveted;