IshPs 40(12) :ܥܒܪܝܐ ܕܝܢ ܠܫܡܝܐ ܣܓܝܢܐܝܬ ܩ݁ܪܐ‏ : the Hebrew calls heaven with a plural form
See the entire entry for saggīānāˀīṯ adv. plurally