TDN.102:19 :ܐܠܗܐ ܕܠܥܠܡ ܡܗܕܝܢܐ ܕܢܦܫ̈ܬܢ ܥ݁ܒܘܕܐ ܕܢܘܗܪܐ‏ : eternal God, guide of our souls, creator of light
See the entire entry for mhaddyān, mhaddyānā nom.ag.D one that guides