13 for it is God who works in you to will and to act in order to fulfill his good purpose.

13 for it is God who works in you, both to will and to work for his good pleasure.

13 For it is God which worketh in you both to will and to do of his good pleasure.

13 For God is working in you, giving you the desire and the power to do what pleases him.

13 for it is God who works in you both to will and to do for His good pleasure.

13 because God is working in you to help you want to do and be able to do what pleases him.

13 for it is God who worketh in you both to will and to work, for his good pleasure.

13 for it is God who works in you both the willing and the working according to his good pleasure.

13 It is God who produces in you the desires and actions that please him. 

13 For it is God who is working in you, enabling you both to desire and to work out His good purpose.

13 for it is God who is at work in you, enabling you both to will and to work for his good pleasure.

13 For the one at work in you, both to will and to work for his good pleasure, is God.

13 God is working in you. He wants your plans and your acts to be in keeping with his good purpose.