IshDeut 120:2 :ܠܐ ܐܢܚܦ܂ ܗܢܘ܂ ܠܐ ܗܠܟܘ ܚܦܝܐܝܬ‏ : they were not unshod, i.e., they did not walk barefoot
See the entire entry for ḥpyˀyt adv. in a barefoot manner