John Chrysostom
It is recorded that David's heart was troubled, and he controlled his anger like a wild and rampaging horse. This reflects the nature of the faithful: they ascend before their downfall, and prior to succumbing to sin, they exercise self-restraint, being vigilant and clear-minded. Was the separation between the body and the robe significant? Yet David possessed the fortitude to refrain from taking further action, and for this reason, he harshly judged himself: "vostrepeta," David his heart, as he severed the robe of Saul.