The following are some beautiful narrations from our beloved Prophet (peace and blessings be upon him) pertaining to the virtues of visiting the sick.
“When the Muslim visits his (sick) Muslim brother, he is harvesting the fruits of Paradise until he returns.” Narrated by Muslim, 2568.
“Whoever visits a sick person or visits a brother in Islam, a caller cries out to him: ‘May you be happy, may your walking be blessed, and may you occupy a dignified position in Paradise’.” Saheeh al-Tirmidhi.
“Whoever visits a sick person is plunging into mercy until he sits down, and when he sits down he is submerged in it.” al-Silsilah al-Saheehah, 2504.
“There is no Muslim who visits a (sick) Muslim early in the morning but seventy thousand angels send blessings upon him until evening comes, and if he visits him in the evening, seventy thousand angels send blessings upon him until morning comes, and he will have a garden in Paradise.” Saheeh al-Tirmidhi