قَالَ رَبِّ اجۡعَل لِّىۡۤ اٰيَةً ؕ قَالَ اٰيَتُكَ اَلَّا تُكَلِّمَ النَّاسَ ثَلٰثَ لَيَالٍ سَوِيًّا
(Zakariyya [Zacharias]) submitted: ‘My Lord, set a Sign for me.’ He said: ‘Your Sign is that despite good health you shall not be able to speak to the people for three nights (and days).’