Al-Kāfi

Hadith 480
prophet-muhammadparadise
10ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ هَارُونَ بْنِ مُسْلِمٍ عَنْ مَسْعَدَةَ بْنِ صَدَقَةَ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ قَالَ رَسُولُ الله (عَلَيْهِ الْسَّلام) مَنْ عَادَ مَرِيضاً نَادَاهُ مُنَادٍ مِنَ السَّمَاءِ بِاسْمِهِ يَا فُلاَنُ طِبْتَ وَطَابَ لَكَ مَمْشَاكَ بِثَوَابٍ مِنَ الْجَنَّةِ.
10. Ali ibn Ibrahim has narrated from Harun ibn Muslim from Mas’adah ibn Sadaqah who has said the following: “Abu ‘Abd Allah (a.s.), has said that the Messenger of Allah has said, ‘If one visits a patient, a caller from the heaven calls, “O so and so, you have done a good deed. I congratulate you for your walking to paradise.’””
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī