IshPs 167(22) :ܙ݁ܕܩ ܕܥܣܪܝܢ ܘܬܪ̈ܬܝܢ ܫ̈ܥܝܢ ܕܠܠܝ ܐܝܡܡ ܒܗܠܝܢ ܐܠܗܝ̈ܬܐ ܢܗܪܘܓ ܘܢܦܠܘܚ܂ ܬܪ̈ܬܝܢ ܕܝܢ ܫ̈ܥܝܢ ܠܢܝܚܐ ܦܓܪܢܝܐ ܢܬܠ‏ : it is proper to occupy ourselves and work with these divine matters for 22 hours a day, while we give 2 hours to bodily relaxation
See the entire entry for hrg#2 vb. to think