فَكُلِيۡ وَاشۡرَبِيۡ وَقَرِّيۡ عَيۡنًاۚ فَاِمَّا تَرَيِنَّ مِنَ الۡبَشَرِ اَحَدًاۙ فَقُوۡلِيۡ٘ اِنِّيۡ نَذَرۡتُ لِلرَّحۡمٰنِ صَوۡمًا فَلَنۡ اُكَلِّمَ الۡيَوۡمَ اِنۡسِيًّاۚ‏

So eat and drink and be contented. And if you see from among humanity anyone, say, 'Indeed, I have vowed to the Most Merciful abstention, so I will not speak today to [any] man