Only an Imam has the Authority to Wash the Body of an Imam for Burial

"I told him that they (al-Waqifiyya) argue with us, saying that no one can wash the body of an Imam except another Imam." Imam al-Ridha (as) replied, "How do they know who washed him (Imam al-Jawad)?" I then asked, "What…

“Once I said to al-Rida (a.s.), ‘Is it true that only an Imam has the authority to wash the body of an Imam for burial?” The Imam (a.s.) said, “Do you know who comes to wash his body for burial? One who is better than…