CPA(le97) Deut 11:2 :ܕܠܐ ܝܕܥܝܢ ܘܠܐ ܚܡܘ ܡܪ̈ܕܘܬ݁ܗ ܕܡܪܐ ܐܠܗܟ‏ : who do not know and have not seen the chastisement of the Lord your God
See the entire entry for mardū, mardūṯā n.f. punishment