King James Version
Holding forth the word of life; that I may rejoice in the day of Christ, that I have not run in vain, neither laboured in vain.English Standard Version
holding fast to the word of life, so that in the day of Christ I may be proud that I did not run in vain or labor in vain.Catholic Public Domain Version
holding to the Word of Life, until my glory in the day of Christ. For I have not run in vain, nor have I labored in vain