The Prophet ﷺ said, "Take Suhur as there is a blessing in it."  

قَالَ النَّبِيُّ ﷺ تَسَحَّرُوا فَإِنَّ فِي السَّحُورِ بَرَكَةً  

they took the Suhur (predawn meal) with the Prophet ﷺ and then stood up for the (morning) prayer. I asked him: "How long was the interval between the two (Suhur and Fajr)?" He replied: "The interval between the two was just sufficient to recite fifty or sixty ayah."  

«أَنَّهُمْ تَسَحَّرُوا مَعَ النَّبِيِّ ﷺ، ثُمَّ قَامُوا إِلَى الصَّلَاةِ، قُلْتُ: كَمْ بَيْنَهُمَا؟ قَالَ: قَدْرُ خَمْسِينَ أَوْ سِتِّينَ يَعْنِي آيَةً»  

We took meal shortly before dawn along with the Messenger of Allah ﷺ. We then stood up for ˹Fajr˺ prayer. I said: How much span of time was there between the two (Suhur and Fajr)? He said: ˹a span of reciting˺ fifty verses.  

تَسَحَّرْنَا مَعَ رَسُولِ اللَّهِ ﷺ ثُمَّ قُمْنَا إِلَى الصَّلاَةِ قُلْتُ كَمْ كَانَ قَدْرُ مَا بَيْنَهُمَا؟ قَالَ خَمْسِينَ آيَةً۔  

There were to callers of adhan for the Messenger of Allah ﷺ: Bilal and Ibn Umm Maktum, the blind. The Messenger of Allah ﷺ said: "Bilal announces the adhan at night, so eat and drink until Ibn Umm Maktum announces adhan." And he ˹the narrator˺ said: "The ˹period˺ between their ˹adhans˺ was not more than this that one climbing down ˹from the place of adhan˺ and the other one climbing up."  

كَانَ لِرَسُولِ اللَّهِ ﷺ مُؤَذِّنَانِ بِلاَلٌ وَابْنُ أُمِّ مَكْتُومٍ الأَعْمَى فَقَالَ رَسُولُ اللَّهِ ﷺ إِنَّ بِلاَلاً يُؤَذِّنُ بِلَيْلٍ فَكُلُوا وَاشْرَبُوا حَتَّى يُؤَذِّنَ ابْنُ أُمِّ مَكْتُومٍ قَالَ وَلَمْ يَكُنْ بَيْنَهُمَا إِلاَّ أَنْ يَنْزِلَ هَذَا وَيَرْقَى هَذَا  

that the Messenger of Allah ﷺ said: "The difference between our ˹way of˺ fasting and that of the People of the Book is eating of the suhur.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ فَصْلُ مَا بَيْنَ صِيَامِنَا وَصِيَامِ أَهْلِ الْكِتَابِ أَكْلَةُ السَّحَرِ