[Machine] I heard the Prophet ﷺ say, "There is no prayer for the one who enters the mosque while the imam is standing and praying. He should not pray individually, but rather enter with the imam in prayer."
سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ «لَا صَلَاةَ لِمَنْ دَخَلَ الْمَسْجِدَ وَالْإِمَامُ قَائِمٌ يُصَلِّي فَلَا يَنْفَرِدْ وَحْدَهُ بِصَلَاتِهِ وَلَكِنْ يَدْخُلُ مَعَ الْإِمَامِ فِي الصَّلَاةِ»