AphDiatess1990 120:32 :ܓܗܢܐ ܓܝܪ ܫܘܢܩܐ ܗܝ ܕܚ̈ܝܐ܂ ܘܠܐ ܡܛܠܩܢܝܬܐ ܕܡܬܚ̈ܒܠܢܐ‏ : for Gehenna is torture for the living and not a destroyer of those destroyed
See the entire entry for metḥabblān adj. capable of being destroyed