الكافي- ط الاسلامية, volume 1, page 190

1. Ali ibn Muhammad has narrated from Sahl ibn Ziyad from ya‘qub ibn Yazid from Ziyad al-Qandi from Suma‘a who has said that Imam abu ‘Abdallah has said the following about the words of Allah in the Holu Quran. “How will it be when We call for a witness from every nation and have you, (Muhammad), testify against them all?” (4:41) The Imam (a.s.) said that this verse is was revealed about the followers of Prophet Muhammad (s.a.) in particular. In every generation of these people there will an Imam from our family who would bear witness over their activities and Prophet Muahammad himself will bear witness over us.”

Translation: Muhammad Sarwar — attributed by Thaqalayn·The Arabic above is the original.

2. Al-Husayn ibn Muhammad has narrated from Mu‘alla ibn Muhammad from al-Hassan ibn al-Washsha’ from Ahmad ibn ‘A’idh from ‘Umar ibn ’Udhayna from Buarayd al-‘Ili who has said that I asked Imam abu ‘Abdallah (a.s.) about the meaning of the words of Allah: “We have made you (true Muslims) a moderate nation so that you could be (witness) an example for all people and the Prophet (a witness) an example for you. . .” (2:143) The Imam (a.s.) said, “We are the moderate nation and we bear witness to the activities of the people for Allah and we possess Divine authority on earth.” I then asked about the meaning following verse of the holy Quran: “. . the noble religion of your father, Abraham. God named you Muslims before and in this Book, so that the Messenger will witness (your actions). .” (22:78) The word ‘your father’ refers to us particularly we were called Muslims in the heavenly books that were sent before as well as this book. The messenger of Allah bears witness over us by means of teaching us the guidance of Allah and bear witness over the people. Those who would acknowledge our authority, on the Day of Judgment, we will acknowledge their faith and those who would reject our Divine authority, one the Day of Judgment, we will refuse to acknowledge their faith.”

Translation: Muhammad Sarwar — attributed by Thaqalayn·The Arabic above is the original.

3. Through the same chain of narrators it is narrated from Mu‘allah ibn Muhammad from al-Hassan ibn Ali from Ahmad ibn ‘Umar al-Hallal who has said that he asked Imam abu al-Hassan (a.s.) about the meaning of the following verse of the holy Quran: “Should they be compared with those whose Lord has given them a guidance which is testified by a witness from among their own people . .” (11:17) The Imam (a.s.) said, “Amir al-Mu’minin Ali (a.s.) testified to support the holy Prophet (s.a.) and the holy Prophet received supporting evidence from his Lord.”

Translation: Muhammad Sarwar — attributed by Thaqalayn·The Arabic above is the original.