17:90
وَقَالُوا۟ لَن نُّؤْمِنَ لَكَ حَتَّىٰ تَفْجُرَ لَنَا مِنَ ٱلْأَرْضِ يَنۢبُوعًا
Wa qaaloo lan nu'mina laka hattaa tafjura lanaa minal ardi yamboo'aa
They say: "We shall not believe in thee, until thou cause a spring to gush forth for us from the earth,