وَقَالُواْ لَن نُّؤۡمِنَ لَكَ حَتَّىٰ تَفۡجُرَ لَنَا مِنَ ٱلۡأَرۡضِ يَنۢبُوعًا
Waqaloo lan numina laka hatta tafjura lana mina alardi yanbooAAan
And they say, "We will not believe you until you break open for us from the ground a spring