There is no true prayer without confession. As long as we have unconfessed sin in our soul, we are not going to have power with God in prayer. He says if we regard iniquity in our hearts, He will not hear us, much less answer. As long as we are living in any known sin, we have no power in prayer. God is not going to hear it.
Dwight L. MoodyAfter we have made our requests known to Him, our language should be, "Thy will be done". I would a thousand times rather that Gods' will should be done than my own.
Dwight L. MoodySometimes when your child talks, your friends cannot understand what he says; but the mother understands very well. So if our prayer comes from the heart, God understands our language.
Dwight L. Moody