IshIsa 7:25 :ܬܟܠܬܐ܂ ܓܘܢ ܫܡܝܐ : the word ܬܟܠܬܐ (at Is 3:23) : the color of the sky See the entire entry for teḵlā, teḵltā/tḵeltā n.f. purple thread