Surah Al-Jinn, Verse 16

وَأَلَّوِ ٱسۡتَقَٰمُواْ عَلَى ٱلطَّرِيقَةِ لَأَسۡقَيۡنَٰهُم مَّآءً غَدَقٗا١٦

wa-allawi is'taqāmū ʿalā l-ṭarīqati la-asqaynāhum māan ghadaqan

And [Allāh revealed] that if they had remained straight on the way, We would have given them abundant rain [i.e., provision].