This may allude to Levite temple guards who were stripped of their garments and publicly disgraced if they were found sleeping during their guard duty.
Šis, iespējams, ir salīdzinājums ar to, kā levīti, kas sargāja templi, varēja palikt bez drēbēm un pieredzēt publisku apkaunojumu, ja viņus atrada postenī guļam.