question #1 Sahih Muslim 1097a, Book 13, Hadith 58 : What is the significance of the time interval between eating Sahri and performing the Fajr prayer?

We took meal shortly before dawn along with the Messenger of Allah (ﷺ). We then stood up for prayer. I said: How much span of time was there between the two (acts, i. e. taking of Sahri and observing of prayer)? He said (a span of reciting) fifty verses.