ThMAA.4.14 :ܒܚܫܘܟܐ ܥܡܘܛܐ ܟܠܡܕܡ ܣܥܪܝܢ ܗܘܘ ݁݁݁ ܗܟܢܐ ܠܒܝܒܝܢ‏ : They were doing everything in deep darkness ... thus they were valiant
See the entire entry for lḇīḇ adj. strong