KJV - 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.
ASV - What then is my reward? That, when I preach the gospel, I may make the gospel without charge, so as not to use to the full my right in the gospel.
BBE - What then is my reward? This, that when I am giving the good news, I may give it without payment, not making use of my rights as a preacher of the good news.
WEB - What then is my reward? That, when I preach the Gospel, I may present the Gospel of Christ without charge, so as not to abuse my authority in the Gospel.
YLT - What, then, is my reward? -- that proclaiming good news, without charge I shall make the good news of the Christ, not to abuse my authority in the good news;