Chapter on the Additions

As for what was narrated by Muhammad ibn Ahmad ibn Yahya from Ya'qub ibn Yazid from Ziyad ibn Marwan from Yunus ibn Zabyan from Abu Abdillah عليه السلام, peace be upon him, from his father عليه السلام, peace be upon him, who said: Imam al-Baqir عليه السلام said: “The Messenger of Allah سبحانه وتعالى, may Allah سبحانه وتعالى bless him and his family, forbade that prayer be performed over a grave, or that one sit upon it, or that anything be built upon it.”