Philippians 2:12-13 (New American Standard Bible)

 ¹²So then, my beloved, ^(A)just as you have always obeyed, not as in my presence only, but now much more in my absence, work out your ^(B)salvation with ^(C)fear and trembling;

 ¹³for it is ^(D)God who is at work in you, both to will and to work ^(E)for His good pleasure.