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1 Corinthians 9:27 (New International Version 1984, ©1984)

27 No, I beat my body and make it my slave so that after I have preached to others, I myself will not be disqualified for the prize.


From BibleGateway.com: http://www.biblegateway.com/passage/?search=1 Corinthians 9:27&version=NIV1984