Recommendation to eat suhur close to start of Fajr

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۔