IshPs 15(8) :ܢܣܛܐ ܡܕܝܢ ܡܢ ܦܟܝܗ̈ܬܐ ܘܡܥܝܣ̈ܬܐ ܕܦܠܐܬܢܝ̈ܐ‏ : let us turn away then from the insipid and perverse ideas of the allegorists
See the entire entry for peleˀṯānāy adj. symbolic