Ps-Clem Recogs 1.10:3 :ܕܠܐ ܗܘܐ ܒܐܘܡܢܘܬܐ ܡܠܝܠܬܐ ܘܡܬܩܢܬܐ ܡܡܠܠ ܗܘܐ‏ : that he did not speak with eloquent and well-ordered artifice
See the entire entry for məṯaqqan adj. ordered, suitable