من لا يحضره الفقيه, volume 2, page 584

Hadith.3188 - It is narrated from Nu‘man ibn Sa‘d, who reported that the Commander of the Faithful, Imam Ali ibn Abi Talib (as) said: "A man from my progeny will be killed unjustly by poison in the land of Khurasan. His name will be my name, and his father's name will be the name of the son of Imran, Musa, peace be upon him. Behold, whoever visits him in his estrangement, Allah (swt), the Mighty and Exalted, will forgive their sins—both past and future—even if they are as numerous as the stars in the sky, the raindrops, or the leaves of the trees."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.3189 - Hamdan al-Diwani narrated from Imam Ali ibn Musa Ar-Ridha (as) that he said: "Whoever visits me despite the distance of my abode, I will come to them on the Day of Judgment in three places until I deliver them from its terrors: when the records are distributed to the right and to the left, at the Bridge (al-Sirat), and at the Scale (al-Mizan)."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.3190 - Hamzah ibn Humran narrated that Abu Abdullah Imam Jafar ibn Muhammad Al-Sadiq (as) said: "My descendant will be killed in the land of Khurasan, in a city called Tus. Whoever visits him there, recognizing his right, I will take them by the hand on the Day of Judgment and admit them into Paradise, even if they are among those who committed major sins." I said: "May I be your ransom, what does it mean to recognize his right?" Imam (as) replied: "To know that he is an Imam whose obedience is divinely mandated, a stranger, and a martyr. Whoever visits him, recognizing his right, Allah (swt), the Mighty and Exalted, will grant them the reward of seventy martyrs who were martyred before the Messenger of Allah (swt), peace be upon him and his family, in truth."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.3191 - Al-Hasan ibn Ali ibn Faddal narrated from Abu al-Hasan Ali ibn Musa al-Ridha, peace be upon him: A man from Khurasan said to him: "O son of the Messenger of Allah (swt), I saw the Messenger of Allah (swt), peace be upon him and his family, in a dream, as if he were saying to me, ‘How will you be when a part of me is buried in your land, entrusted to your care, and my star is concealed in your soil?’" Imam Ali ibn Musa Ar-Ridha (as) replied: "I am the one who will be buried in your land. I am a part of your Prophet, I am the trust, and I am the star. Be aware that whoever visits me, recognizing the right that Allah (swt), the Mighty and Exalted, has made obligatory for me and my obedience, I and my forefathers will intercede for them on the Day of Judgment. And whoever has us as their intercessors will be saved, even if they have burdens equal to the sins of the two weighty creations (humans and jinn). Indeed, my father narrated to me from my grandfather, from his father (as) that the Messenger of Allah (swt), peace be upon him and his family, said: ‘Whoever sees me in their dream has truly seen me, for Satan cannot assume my form, nor the form of any of my successors, nor the form of any of their Shia. A truthful vision is one part of seventy parts of prophethood.’"

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.