(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." (FR)
Reference (FR): Sunan an-Nasa'i 1276 (FR)
In-book reference (FR): Book 13, Hadith 98 (FR)
English translation (FR): Vol. 2, Book 13, Hadith 1277 (FR)