ICor1:20 :ܐܲܫܛܝܵܗ ܐܲܠܵܗܵܐ ܚܸܟ݂ܡܬ݂ܸܗ ܕ݁ܥܵܠܡܵܐ ܗܵܢܵܐ‏ : has God made the wisdom of this world foolish?
See the entire entry for šṭy vb. to be stupid