Al-Mukhtasar
قَالُوا۟ يَـٰمُوسَىٰٓ إِمَّآ أَن تُلْقِىَ وَإِمَّآ أَن نَّكُونَ نَحْنُ ٱلْمُلْقِينَ ﴿١١٥﴾
Due to their pride, they were certain that they would win against Moses. They asked him: 'Choose O Moses if you want to be the first to throw, or if you want us to throw first.'