Geron 8.1:22 :ܕܚܒܪܐ ܠܐ ܡܟܪ ܚܝܠܐ ܕܡܠ̈ܝܐ ܕܗܘ ܐܡܪ‏ : for the exorcist does not know the power of the words he says
See the entire entry for ḥabbār, ḥabbārā n.m. exorcist