question #2 Sahih al-Bukhari 3990, Book 64, Hadith 41 : How is the importance of visiting the sick demonstrated in Islamic teachings?

Ibn ‘Umar was once told that Said bin Zaid bin ‘Amr bin Nufail, one of
the Badr warriors, had fallen ill on a Friday. Ibn ‘Umar rode to him
late in the forenoon. The time of the Friday prayer approached and Ibn
‘Umar did not take part in the Friday prayer.