For it is God who works in you to will and to act in order to fulfill his good purpose.
NIV
[Not in your own strength] for it is God Who is all the while effectually at work in you [energizing and creating in you the power and desire], both to will and to work for His good pleasure and satisfaction and delight.
AMP
For it is God which worketh in you both to will and to do of his good pleasure.
KJV
Therefore, with minds that are alert and fully sober, set your hope on the grace to be brought to you when Jesus Christ is revealed at his coming.
NIV
So brace up your minds; be sober (circumspect, morally alert); set your hope wholly and unchangeably on the grace (divine favor) that is coming to you when Jesus Christ (the Messiah) is revealed.
AMP
Wherefore gird up the loins of your mind, be sober, and hope to the end for the grace that is to be brought unto you at the revelation of Jesus Christ;
KJV
So then, just as you received Christ Jesus as Lord, continue to live your lives in him
NIV
As you have therefore received Christ, [even] Jesus the Lord, [so] walk (regulate your lives and conduct yourselves) in union with and conformity to Him.
AMP
As ye have therefore received Christ Jesus the Lord, so walk ye in him:
KJV