The Imams (a.s.) have with all the books that Allah, the Most Holy, the Most High, has revealed and that they know them even the language in them are different

1. From ʿAlī ibn Ibrāhīm, from his father, from al-Ḥasan ibn Ibrāhīm, from Yūnus, from Hishām ibn al-Ḥakam, in the narration of Burayh: When he (Burayh) came with Hishām to Abū ʿAbdillāh (as), they encountered Abū al-Ḥasan Mūsā ibn Jaʿfar (as). Hishām narrated the story to him (Imam Mūsā). When he finished, Abū al-Ḥasan (as) said to Burayh: "O Burayh, how well do you know your Book?" He replied: "I am knowledgeable of it." Then the Imam asked: "And how confident are you in your interpretation of it?" He said: "I am very confident in my knowledge of it." So Abū al-Ḥasan (as) began to recite the Injīl (Gospel). Upon hearing this, Burayh exclaimed: "It is you—or someone like you—I have been seeking for fifty years!" Burayh then believed (in Islam), and his faith was good and sincere. The woman who was with him also believed. Then Hishām, Burayh, and the woman entered upon Abū ʿAbd Allāh (as), and Hishām relayed the conversation that had taken place between Abū al-Ḥasan Mūsā (as) and Burayh. Abū ʿAbdillāh (as) said: "A progeny, some of them from others; and Allah is All-Hearing, All-Knowing." (3:34) Then Burayh asked: "How do you have the Torah, the Gospel, and the books of the prophets?" He (Imam al-Ṣādiq) replied: "They are with us, inherited from them. We recite them as they recited them, and we speak them as they spoke them. Indeed, God does not place a proof (ḥujjah) upon His earth who, when asked about something, says, 'I do not know.'"

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

1. Ali ibn Ibrahim ibn Hashim has narrated from his father from Ibn Abi ‘Umayr from Jamil and Muhammad ibn ’Isma‘il from al-Fadl ibn Shadhan from Ibn Abi ‘Umayr from Jamil ibn Darraj from Zurarah who has said the following: “I once asked abu Ja‘far (a.s.), about one who forgets the opening Takbir (Allah is great beyond description). He (the Imam) said, ‘He says it again.’”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

2. Ali ibn Muhammad and Muhammad ibn al-Hassan have narrated from Sahl ibn Ziyad from Bakr ibn Salih from Muhammad ibn Sinan from Mufaddal ibn ‘Umar who said the following: “We went to Abu ‘Abdallah (a.s.) and wanting to seek his permission. We heard him speaking in a language that was not Arabic, we imagined it was Syriac, then he cried and we cried because of his crying. Then the boy (his servant) came out and allowed us to enter. So we entered and I said, “May Allah keep you well, we came to ask permission for a meeting and we heard you speak in a non-Arabic language and we thought it was the Syriac language. Then we heard you weeping and because of that we also wept.” The Imams (a.s.) said, “Yes, I remembered Prophet Ilyas, one of the Israelite prophets devoted in worship. I then said what he used to say in his prostration. He then went into it in the Syriac language, by Allah, we had not seen any monk or minister as eloquent in it as he is. He then explained it to us in Arabic, “Ilyas would say in his prostration, ‘O Lord, will I find you punishing me although you know of thirst in the heat of the midday? Will I find you punishing me although you know that I rub my face on earth to worship you? Will I find you to punish me although you know that I give up sins for you? Will I find you punishing me although you know that I stay awake all night just for you?” The Imam (a.s.) then said, “Allah then told him through inspiration, “Rise your head from the earth. I will not punish you.” The Imam (a.s.) then said that he said to Allah, “If you say you will not punish me, and then you do, what then? Am I not your servant and you are my Lord?” The Imam (a.s.) said, “Allah then spoke to him through inspiration, “Rise your head. I will not punish you because when I make a promise, I fulfill it”

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

2. Al-Husayn ibn Muhammad al-Ash’ariy has narrated from ‘Abd Allah ibn ‘Amir from Ali ibn Mahziyar from Fadalah from Aban from al-Fadl ibn ‘Abd al-Malik or ibn abu Ya‘fur who has said the following: “About a man who performs Salah (prayer) but forgets to say the opening Takbir (Allah is great beyond description) if Takbir (Allah is great beyond description) for Ruku‘ (bowing down on one’s knees) is sufficient. Abu ‘Abd Allah (a.s.), has said, ‘It is not sufficient. He performs Salah (prayer) again when he finds out that he has not said the Takbir (Allah is great beyond description).”’

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.

3. Muhammad ibn Yahya in a marfu‘ manner has narrated from the following: “Al-Rida (a.s.), has said, ‘An Imam carries and sustains the conjectures of those who are behind him except the opening Takbir (Allah is great beyond description).”’

Translation: Muhammad Sarwar·Thaqalayn link·The Arabic above is the original.