(40) باب النَّهْىِ عَنْ رَفْعِ الْبَصَرِ، إِلَى السَّمَاءِ عِنْدَ الدُّعَاءِ فِي الصَّلاَةِ
It was narrated from Abu Hurairah that:
The Messenger of Allah (ﷺ) said: "People should certainly stop lifting their gaze to the sky when they supplicate during the prayer, or they will lose their eyesight." (ES)
Reference (ES): Sunan an-Nasa'i 1276 (ES)
In-book reference (ES): Book 13, Hadith 98 (ES)
English translation (ES): Vol. 2, Book 13, Hadith 1277 (ES)