CPA Phil2:16 :ܕܠܐ ܠܪܝܩܢܘ ܪܗܛܬ ܘܠܐ ܠܪܝܩܢܘ ܠܐܝܬ‏ : that I have not run in vain and have not toiled in vain
See the entire entry for lˀy vb. to toil