CPA Psalms3:8 :ܟܘܠ ܗܠܝܢ ܕܣܢܝܢ ܠܝ ܠܪܝܩܢܘ‏ : all those who hate me for no reason [LXX: ματαίως]
See the entire entry for lərēqānū adv. for naught, in vain