TgJ Is5:27 :לָא יְנוּם וְלָא יִדמוּך‏ : he will not slumber and will not sleep
See the entire entry for nwm vb. to sleep

TgJ Is5:27 :לָא יְנוּם וְלָא יִדמוּך וְלָא יִשתְרֵי זְרָז חַרצֵיה וְלָא תִתפְסֵיק עַרקַת מְסָנֵיה‏ : he neither slumbers nor lies down, and the girdle of his loins is not untied nor the strap of his sandal opened up
See the entire entry for šry vb. to loosen; D to begin