Kays 205:14 :ܘܣ݁ܗܕܐ ܠܗ݀ ܬܐܪܬܗ ܕܡܨܠܝܢܗ݀‏ : the conscience of the one who prays it attests to it
See the entire entry for mṣallyān, mṣallyānā nom.ag.D one who prays; Messalian (Euchite); optative