"I heard the Messenger of Allah ﷺ say: 'Whoever is in the Masjid waiting for the prayer, he is in a state of prayer.'"
قَالَ سَمِعْتُ سَهْلاً السَّاعِدِيَّ ؓ يَقُولُ سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ مَنْ كَانَ فِي الْمَسْجِدِ يَنْتَظِرُ الصَّلاَةَ فَهُوَ فى الصَّلاَةِ