Kur’an 19:10 — sura Maryam, 10. ajet

قَالَ رَبِّ ٱجۡعَل لِّيٓ ءَايَةٗۖ قَالَ ءَايَتُكَ أَلَّا تُكَلِّمَ ٱلنَّاسَ ثَلَٰثَ لَيَالٖ سَوِيّٗا

"Gospodaru moj" – reče – "daj mi neki znak!" – "Znak će ti biti to što tri noći nećeš s ljudima razgovarati, a zdrav ćeš biti."

[Zechariah] said, "My Lord, make for me a sign." He said, "Your sign is that you will not speak to the people for three nights, [being] sound