Surah Aal-e-Imran Verse 41 - English Translation by Shabbir Ahmed
Surah Aal-e-Imranقَالَ رَبِّ ٱجۡعَل لِّيٓ ءَايَةٗۖ قَالَ ءَايَتُكَ أَلَّا تُكَلِّمَ ٱلنَّاسَ ثَلَٰثَةَ أَيَّامٍ إِلَّا رَمۡزٗاۗ وَٱذۡكُر رَّبَّكَ كَثِيرٗا وَسَبِّحۡ بِٱلۡعَشِيِّ وَٱلۡإِبۡكَٰرِ
Thankful, Zechariah asked, "My Lord! Give a message unto me." He said, "The Message unto you is that you shall not speak to people three days, except by signs. Remember your Lord much and keep striving in His Cause night and day." (Abstaining from speech would save the elderly couple from people's curiosity)