إِنَّ مِنْ أَشْرَاطِ السَّاعَةِ أَنْ يَتَدَافَعَ أَهْلُ الْمَسْجِدِ، لَا يَجِدُونَ إِمَامًا يُصَلِّي بِهِمْ
Translation: Among the signs of the Hour is that the people of a mosque will keep pushing the responsibility toward one another, finding no imam to lead their prayer.
Source: أحمد وأبو داود
أَشْرَاطُ السَّاعَةِ means signs of the Hour. The verb يَتَدَافَعَ suggests people pushing responsibility from one to another. إِمَامًا يُصَلِّي بِهِمْ refers to an imam who leads them in prayer.
The report warns about a failure of communal responsibility. Mosques need suitable leadership, punctuality, integrity, and cooperation rather than unwillingness to serve.