"The Messenger of Allah said to me: 'O my son! Beware of looking around during the Salat, for indeed looking around during Salat is destruction. If you must do so, then in the voluntary (prayers), not in the obligatory (prayers).'" (Da'if)
لِي رَسُولُ اللَّهِ ﷺ يَا بُنَىَّ إِيَّاكَ وَالاِلْتِفَاتَ فِي الصَّلاَةِ فَإِنَّ الاِلْتِفَاتَ فِي الصَّلاَةِ هَلَكَةٌ فَإِنْ كَانَ لاَ بُدَّ فَفِي التَّطَوُّعِ لاَ فِي الْفَرِيضَةِ