The Prophet ﷺ said: If anyone performs ablution well and pays a visit to his (sick) Muslim brother seeking his reward from Allah, he will be removed a distance of seventy years (kharif) from Hell. I asked: What is kharif, Abu Hamzah? He replied: A year. Abu Dawud said: Only the people of Basrah have narrated the tradition on visiting the sick after performing ablution.  

قَالَ رَسُولُ اللَّهِ ﷺ مَنْ تَوَضَّأَ فَأَحْسَنَ الْوُضُوءَ وَعَادَ أَخَاهُ الْمُسْلِمَ مُحْتَسِبًا بُوعِدَ مِنْ جَهَنَّمَ مَسِيرَةَ سَبْعِينَ خَرِيفًا قُلْتُ يَا أَبَا حَمْزَةَ وَمَا الْخَرِيفُ قَالَ الْعَامُ  

If a man visits a patient in the evening, seventy thousand angels come along with him seeking forgiveness from Allah for him till the morning, and he will have a garden in the Paradise.  

مَا مِنْ رَجُلٍ يَعُودُ مَرِيضًا مُمْسِيًا إِلاَّ خَرَجَ مَعَهُ سَبْعُونَ أَلْفَ مَلَكٍ يَسْتَغْفِرُونَ لَهُ حَتَّى يُصْبِحَ وَكَانَ لَهُ خَرِيفٌ فِي الْجَنَّةِ وَمَنْ أَتَاهُ مُصْبِحًا خَرَجَ مَعَهُ سَبْعُونَ أَلْفَ مَلَكٍ يَسْتَغْفِرُونَ لَهُ حَتَّى يُمْسِيَ وَكَانَ لَهُ خَرِيفٌ فِي الْجَنَّةِ  

This tradition has been narrated by Mansur from al-Hakkam as narrated by Shu'bah.  

عَنِ النَّبِيِّ ﷺ بِمَعْنَاهُ لَمْ يَذْكُرِ الْخَرِيفَ  

Abu Musa paid a sick visit to al-Hasan b. 'Ali.  

جَاءَ أَبُو مُوسَى إِلَى الْحَسَنِ بْنِ عَلِيٍّ يَعُودُهُ