StatNis.62.11 :ܘܐܝܬܘܗܝ ܠܗ ܡܕܥܗ ܟܘܪܐ ܕܒܘܚܪܢܐ ܕܒܚܪ ܒܗ ܙܢܝ̈ܐ ܫܦܝܪ̈ܐ ܘܣܢܝ̈ܐ‏ : his mind becomes a hotbed of testing in which he tests beautiful and ugly things
See the entire entry for kūr, kūrā n.m. furnace, smelter