OS JnCur5:14 :ܬܘܒ ܠܐ ܬܚܛܐ܂ ܕܠܡܐ ܢܓܕܫ ܠܟ ܕܒܝܫ ܡܢ ܩܕܡܝܐ‏ : do not sin again lest something worse than the former should happen to you
See the entire entry for gdš vb. to happen, to occur