وَّاَنۡ لَّوِ اسۡتَقَامُوۡا عَلَي الطَّرِيۡقَةِ لَاَسۡقَيۡنٰهُمۡ مَّآءً غَدَقًاۙ‏

And [Allah revealed] that if they had remained straight on the way, We would have given them abundant provision