David wanted to remain morally clean so that he could worship Jehovah and proclaim his devotion to God.
(‏ مزمور ٢٦ :‏ ​ ٦ ،‏ ٧‏ )‏ فقد اراد داود ان يكون طاهرا ادبيا لكي يعبد يهوه ويتحدث عن تعبّده له .‏