CPA(le97) Is 8:11 :ܕܡܐ ܐܡܬ݁ܝ ܝܐܡܘܪ̈ܘܢ ܩܫܝܐܢ‏ : lest they ever say they are hardened
See the entire entry for ˀimmattī, ˀimmaṯ conj. when, whenever