قَالَ رَبِّ ٱجۡعَل لِّيٓ ءَايَةٗۖ قَالَ ءَايَتُكَ أَلَّا تُكَلِّمَ ٱلنَّاسَ ثَلَٰثَ لَيَالٖ سَوِيّٗا
He said, "My Lord, grant me a sign!" He said, "Your sign will be that you will not speak to anyone for three successive days and nights, although sound in body
Author: Wahiduddin Khan