1 Corinthians 9:16-18

CKJV_Strongs(i)
  16 G1063 For G1437 though G2097 I preach the gospel, G3427 I G2076 have G3756 nothing G2745 to glory of: G1063 for G318 necessity G1945 is laid G3427 upon me; G1161 Yes, G3759 woe G2076 is G3427 it to me, G1437 if G2097 I preach G3361 not G2097 the gospel!
  17 G1063 For G1487 if G4238 I do G5124 this thing G1635 willingly, G2192 I have G3408 a reward: G1161 but G1487 if G210 against my will, G3622 a stewardship G4100 of the gospel is committed unto me.
  18 G5101 What G2076 is G3427 my G3408 reward G3767 then? G2443 Truly that, G2097 when I preach the gospel, G5087 I may make G2098 the gospel G5547 of Christ G1519 without charge, G2710 that I abuse G3361 not G3450 my G1849 power G1722 in G2098 the gospel.