для чего я и тружусь и подвизаюсь силою Его, действующею во мне могущественно.
To this end I strenuously contend with all the energy Christ so powerfully works in me.
For this I toil, struggling with all his energy that he powerfully works within me.
For this purpose also I labor, striving according to His power, which mightily works within me.
That’s why I work and struggle so hard, depending on Christ’s mighty power that works within me.
Whereunto I also labour, striving according to his working, which worketh in me mightily.
To this end I also labor, striving according to His working which works in me mightily.
Whereunto also I toil, combating according to his working, which works in me in power.