And through this same chain of transmission:
(Imam) Ali عليه السلام, peace be upon him, said: “The Messenger of Allah سبحانه وتعالى, may Allah سبحانه وتعالى bless him and his family, said: ‘Waiting for the prayer after the prayer is a treasure from the treasures of Paradise.’”
Ali Akbar al-Ghaffari
Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 2, p. 254