Colossians 1 29
For this I labor [often to the point of exhaustion], striving with His power and energy, which so greatly works within me.
Compare with other 3 random translations
GNV Colossians 1:29Whereunto I also labour and striue, according to his working which worketh in me mightily.
KJV Colossians 1:29whereunto I also labor, striving according to his working, which worketh in me mightily.
NIV Colossians 1:29To this end I strenuously contend with all the energy Christ so powerfully works in me.