OS LkCur8:29 :ܘܡܬܐܣܪ ܗܘܐ ܒܫܫ̈ܠܬܐ ܘܒ̈ܟܒܠܐ ܕܢܬܢܛܪ‏ : he had been bound in chains and fetter so that he could be watched over
See the entire entry for nṭr vb. to watch, guard