Riyad as-Salihin

The Messenger of Allah (ﷺ) said, "When one of you sneezes and praises Allah (i.e., says Al-hamdu lillah), you should invoke Allah's Mercy upon him (i.e., say Yarhamuk-Allah); but if he does not praise Allah, you should not respond." .

When two men sneezed in the presence of the Prophet (ﷺ), he responded to one with "Yarhamuk-Allah (may Allah have mercy on you)" and did not respond to the other. The latter said to him: "You invoked a blessing on this man but did not do so in my case." The Prophet (ﷺ) replied, "He praised Allah (i.e., he said 'Al-hamdu lillah') but you did not.".

Whenever the Messenger of Allah (ﷺ) sneezed, he would cover his mouth with his hand or a piece of cloth - thereby suppressing the sound..

The Jews used to intentionally sneeze in the presence of the Messenger of Allah (ﷺ) hoping that he would say to them: 'Yarhamukum-ullah (may Allah have mercy on you),' but he would respond with: "Yahdikum-ullahu wa yuslihu balakum (may Allah guide you and render sound your state of affairs).".

The Messenger of Allah (ﷺ) said, "When one yawns, he should put his hand over his mouth, otherwise the devil will enter.".

I asked Anas: "Did the Companions of the Messenger of Allah (ﷺ) use to shake hands?'' He said: "Yes.'' .

When the people of Yemen came, the Messenger of Allah (ﷺ) said, "The people of Yemen have visited you. They are the first to introduce the tradition of handshaking.".

The Messenger of Allah (ﷺ) said, "Two Muslims will not meet and shake hands without having their sins forgiven (by Allah ) before they depart.".

A man asked: "O Messenger of Allah! When a man meets a brother or a friend, should he bow to him?" He said, "No." The man asked whether he should embrace and kiss him? The Messenger of Allah (ﷺ) replied, "No." He asked whether he should hold his hand and shake it? The Messenger of Allah (ﷺ) replied, "Yes.".

A Jew asked his companion to take him to the Prophet (ﷺ); and when they came to the Messenger of Allah (ﷺ), they asked him about the nine clear signs (given to Prophet Musa). Safwan narrated the long Hadith which concludes: They kissed the hands and feet of the Messenger of Allah (ﷺ) and said: "We testify that you are a Prophet."

"We came near the Prophet (ﷺ) and kissed his hand."

Zaid bin Harithah came to the Messenger of Allah (ﷺ) when he was in my house. Zaid knocked at the door. The Prophet (ﷺ) rose to receive him, trailing his garment. He embraced and kissed him..

The Messenger of Allah (ﷺ) said to me, "Do not belittle any good deed, even your meeting with your brother (Muslim) with a cheerful face.".

The Prophet (ﷺ) kissed his grandson Hasan bin 'Ali in the presence of Aqra' bin Habis. Thereupon Aqra' remarked: "I have ten children and I have never kissed any one of them." The Messenger of Allah (ﷺ) cast a glance upon him and said, "He who does not show mercy to others, will not be shown mercy.".

Messenger of Allah (ﷺ) has ordered us to visit the sick, to follow the funeral (of a dead believer), respond to the sneezer (i.e., by saying to him: Yarhamuk-Allah after he says: Al-hamdu lillah), to help those who vow to fulfill it, to help the oppressed, to accept the invitation extended by the inviter; and to promote greetings (i.e., saying As-Salamu `Alaikum). .

The Messenger of Allah (ﷺ) said, "Every Muslim has five rights over another Muslim (i.e., he has to perform five duties for another Muslim): to return the greetings, to visit the sick, to accompany funeral processions, to accept an invitation, to respond to the sneezer .

The Messenger of Allah (ﷺ) said, "Verily, Allah, the Exalted, and Glorious will say on the Day of Resurrection: 'O son of Adam, I was ill but you did not visit Me.' He would say: 'O my Rubb, how could I visit you and You are the Rubb of the worlds?' Thereupon He would say: 'Did you not know that such and such a slave of Mine was ill but you did not visit him? Did you not realize that if you had visited him (you would have known that I was aware of your visit to him, for which I would reward you) you would have found Me with him? O son of Adam, I asked food from you but you did not feed Me.' He would submit: 'My Rubb, how could I feed You and You are the Rubb of the worlds?' He would say: 'Did you not know that such and such a slave of Mine asked you for food but you did not feed him? Did you not realize that if you had fed him, you would certainly have found (its reward) with Me? O son of Adam, I asked water from you but you did not give it to Me.' He would say: 'My Rubb, how could I give You (water) and You are the Rubb of the worlds?' Thereupon He would say: 'Such and such a slave of Mine asked you for water to drink but you did not give it to him. Did you not realize that if you had given him to drink you would have found (its reward) with Me?"'.

The Messenger of Allah (ﷺ) said, "Visit the sick, feed the hungry, and (arrange for the) release of the captive.'' .

The Prophet (ﷺ) said, "He who visits his brother in Faith, will remain engaged in picking the fresh fruits from the garden of Jannah till he returns.".

I heard the Messenger of Allah (ﷺ) saying, "When a Muslim visits a sick Muslim at dawn, seventy thousand angels keep on praying for him till dusk. If he visits him in the evening, seventy thousand angels keep on praying for him till the morning; and he will have (his share of) reaped fruits in Jannah.".