3 John 1:7

for they set out upon account of the gospel, and refus'd to take any thing of the Gentiles.

Acts 5:41

full of joy, that they were counted worthy to suffer shame for the name of Jesus.

Acts 8:4

but they that were dispers'd, preach'd the gospel wherever they went.

Acts 9:16

for I will make him see how much he must suffer for my name.

1 Corinthians 9:12-15

if others partake of your substance, have not I a better title? nevertheless, I have not made use of this privilege; but bear with any thing rather than obstruct the gospel of Christ.

1 Corinthians 9:18

whence then is my reward? why, from my preaching the gospel of Christ gratis, without making use of the privilege which the gospel gives me.

2 Corinthians 4:5

for we preach not our selves, but Christ Jesus the Lord, professing our selves your servants for his sake.

2 Corinthians 11:7-9

If I have degraded myself for your advantage by preaching the holy gospel to you gratis, is that such a trespass?

2 Corinthians 12:13

for in what were ye inferior to other churches, except it be that I myself was not burdensome to you? an injury I hope you will easily forgive.

Colossians 1:24

Now I rejoice in my sufferings for you, and am filling up the measure of those remaining afflictions, which in my turn I am to suffer in this life, in the cause of Christ, for the sake of his body, which is the church:

Revelation 2:3

thou hast suffer'd, hast patience, for my name's sake thou hast laboured, and hast not fainted.

Treasury of Scripture Knowledge

Summary

Because that for his name's sake they went forth, taking nothing of the Gentiles.

Bible References

That

Acts 8:4
but they that were dispers'd, preach'd the gospel wherever they went.
Acts 9:16
for I will make him see how much he must suffer for my name.
2 Corinthians 4:5
for we preach not our selves, but Christ Jesus the Lord, professing our selves your servants for his sake.
Colossians 1:24
Now I rejoice in my sufferings for you, and am filling up the measure of those remaining afflictions, which in my turn I am to suffer in this life, in the cause of Christ, for the sake of his body, which is the church:
Revelation 2:3
thou hast suffer'd, hast patience, for my name's sake thou hast laboured, and hast not fainted.

Taking

1 Corinthians 9:12
if others partake of your substance, have not I a better title? nevertheless, I have not made use of this privilege; but bear with any thing rather than obstruct the gospel of Christ.
2 Corinthians 11:7
If I have degraded myself for your advantage by preaching the holy gospel to you gratis, is that such a trespass?
2 Corinthians 12:13
for in what were ye inferior to other churches, except it be that I myself was not burdensome to you? an injury I hope you will easily forgive.