´It was narrated from 'Ubaidullah bin Abdullah that:` A man from among the companions of the Prophet (ﷺ) told him that he heard the Messenger of Allah (ﷺ) say: 'If any one of you in praying, let him not lift his gaze to the sky, or his eyesight will be taken away.'"
Explanation & Benefits
Hafiz Muhammad Ameen
1195. Commentary: It is not necessary that this act be recompensed in this world itself; rather, this punishment can also be given in the Hereafter, and in fact, it is more likely that this will be the case.
Source: Sunan Nasa'i: Translation and Benefits by Shaykh Hafiz Muhammad Amin Hafizullah, Page: 1195