From him عليه السلام, from his father عليه السلام, from his forefathers, peace be upon them, who said:
The Prophet صلى الله عليه وعلى آله وسلم said: “Whoever hears the call to prayer in the mosque, and leaves without an excuse is a hypocrite, unless he intends to return to it.”
Ali Akbar al-Ghaffari
Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 3, p. 289