The Believer Takes His Refuge in God.
Every true believer is a poor sinner in the sight of God, knowing that his natural sinfulness will not permit justifying himself before the tribunal of divine justice. At the same time every believer can and does cheerfully approach God, not on the strength of his own merits, but by virtue of his trust in the righteousness of Christ imputed to him. Moreover, he may, at such a time, urge the sincerity of his conduct, the righteousness of his life, for the good works which he performs are the work of God in him and will therefore well merit the Lord's attention. A prayer of David.
Making a Plea On the Strength of his Righteousness Of Life