AphDem8.161:1 :ܙܒܢܐ ܕܫܟܒ ܝܥܩܘܒ܂ ܥܕܡܐ ܕܫܟܒ ܡܘܫܐ܂ ܡܐܬܝܢ ܘܬܠܬܝܢ ܘܬܠܬ ܫ̈ܢܝܢ‏ : from the time that Jacob died until Moses died was 233 years
See the entire entry for škb vb. to lie down