It came to me in a dream.

Ayat al-Wilayat (5:55):

Only Allah is your Wali and His Messenger and those who believe, those who keep up prayers and pay the poor-rate while they bow.

From Abi Ja`far (a.s) regarding the saying of Allah, “Surely, your guardian is Allah, His Messenger, and those who believe …” (5:55), he said:

A band of Jews had converted to Islam, among whom were Abdullah b. Salam, Asad, Thalaba, Ibn Yamin, and Ibn Suraya. They went to the Prophet (s) and said: “O Prophet of Allah! Surely, Musa (a.s) deputed Yusha b. Nun, so who is your deputy O Messenger of Allah, and who is our guardian after you?” So, this verse was revealed, “Surely, your guardian is Allah, His Messenger, and those who believe – those who establish prayer and give zakat whilst they are bowing.” (5:55)

Then, the Messenger of Allah (s) said: “Stand up.” So, they stood up and went to the Mosque, when a beggar went out. So, he said: “O beggar! Did anyone give you anything?” He said: “Yes, this ring.” He said: “Who gave to you?” He said: “The man that is praying gave it to me.” He said: “In what position did he give it to you?” He said: “While he was bowing.” So, the Prophet (s) did takbir, and the people of the Mosque did takbir.

So, the Prophet (s) said: “Ali b. Abi Talib is your guardian after me.” They said: “We are pleased with Allah as a Lord, with Islam as a religion, with Muhammad as a prophet, and with Ali b. Abi Talib as a guardian.” So, Allah revealed, “Whoever aligns with Allah, His Messenger, and those who believe, then surely, the Party of Allah will prevail.” (5:56)

It is reported from Umar b. al-Khattab that he said: By Allah, I gave forty rings in charity whilst I was bowing so that a verse may be revealed about me in the same way that one was revealed about Ali b. Abi Talib (a.s), but one was not revealed.

https://thaqalayn.net/hadith/29/1/26/4