AphDem15.318:17 :ܘܟܕ ܥܒܕܘ ܠܗܘܢ ܥܓܠܐ ܘܣܛܘ ܡܢ ܒܬܪܗ‏ : when they had made themselves the Calf and strayed away from Him
See the entire entry for sṭy vb. to turn aside