IshGen 16:13 :ܚܫܚܬܗ ܕܚܫܘܟܐ ܓܠܝܐ ܗ݂ܝ܃ ܒܗ݀ܝ ܕܒܠܥܕܘ̈ܗܝ ܠܐ ܡܫܟܚܐ ܕܢܬܩܝܡܘܢ ܚܝ̈ܝܢ ܙܒܢ̈ܢܝܐ‏ : the need for darkness is clear, for without it temporal life could not be maintained
See the entire entry for zaḇnānāy adj. temporal