Mubhalah in the words of Imam Ridha (PBUH)

Imam Ridha,

One day, Ma'mun said to Hazrat Reza, peace be upon him, tell me the greatest virtue of the Commander of the Faithful, peace be upon him, which the Qur'an refers to.

Hazrat Imam Ridha said:

 “Whoever needs you in it after what comes from knowledge, So say, "Come, let us call our children."

and your sons and our women and your women ourselves and yourselves, then we pray and let the curse of God be against the liars.”[1]

The Prophet (peace and blessings of Allah be upon him) called Hasan and Husayn (peace be upon him), who were considered his sons according to the Qur'an.

Then he called the Commander of the Faithful, peace be upon him, who was appointed as the soul of the Prophet by the decree of God Almighty.

This matter is also proven that none of the creations of God Almighty is higher and better than the Prophet, peace and blessings be upon him.

Therefore, according to the decree of Almighty God, no one should be higher than the soul of the Messenger of God (i.e. Amir al-Mu'minin).[2]

we hear the Imam talking about Mubhalah

[1] (Surat Al Imran: 61)

[2] Bihar al-Anwar, vol. 35, p. 257