Don't focus on your lack; see Jesus' supply.
Don't focus on your disobedience; focus on the obedience of Christ.
That's the meaning of "taking every thought captive..." It isn't to try to be obedient "like Christ;" but to focus on the obedience "OF Christ!"
He obeys perfectly, is always faithful, always loves with perfect love.
See that; See Him.....and stop looking at yourself in the mirror.
New Hartford, Connecticut