The reason why the right hand is preferred over the left

It is part of Allah’s complete blessing upon us and the perfection of this great religion, that Islam organizes all aspects of our lives. There is nothing good but it has shown it to us, and there is nothing bad but it has warned us against it. As well as beliefs, acts of worship, interactions with others and morals and manners, that also includes our private affairs in which Islam shows us the way that is befitting to man’s noble status and the way in which Allah has honoured him. That includes the way the Muslim eats and drinks, and so on. 

This is an established principle in sharee’ah: that which has to do with honour and nobility, such as putting on one's garment and pants and shoes, entering the mosque, using the siwaak, putting on kohl, clipping the nails, trimming the moustache, combing the hair, plucking the armpit hair, shaving the head, saying salaam at the end of prayer, washing the limbs when purifying oneself, exiting the toilet, eating and drinking, shaking hands, touching the Black Stone, etc are all things which it is mustahabb to start on the right or use the right hand. As for things which are the opposite, such as entering the toilet, exiting the mosque, blowing one’s nose, cleaning oneself after using the toilet, taking off one’s garment, pants and shoes, and so on, it is mustahabb to start on the left or use the left hand. All of that is because the right hand is more noble and honoured. This was stated by al-Nawawi in Sharh Saheeh Muslim. There is a great deal of evidence to support this principle, such as the following: 

In al-Saheehayn it is narrated that ‘Umar ibn Salamah (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings of Allah be upon him) said: “O young boy, say the name of Allah and eat with your right hand, and eat from what is nearest to you.” Narrated by al-Bukhaari (5376) and Muslim (2022). 

In Saheeh Muslim (2021) it is narrated that a man ate with his left hand in the presence of the Messenger of Allah (S). He said: “Eat with your right hand.” He said: I cannot. He said: “May you never be able to,” for nothing was preventing him from doing so but arrogance. And he never raised it to his mouth again. 

The Prophet (peace and blessings of Allah be upon him) prayed against him so that what he claimed of not being able to do it would come true, because he was too arrogant to follow the truth and he did not observe proper etiquette with the Prophet (peace and blessings of Allah be upon him), and his excuse was a lie, and lying to the Prophet (peace and blessings of Allah be upon him) is not like lying to anyone else. 

In Sunan Abi Dawood (33) it is narrated that ‘Aa’ishah (may Allah be pleased with her) said: The right hand of the Messenger of Allah (peace and blessings of Allah be upon him) was for his purification and food, and his left hand was for using the toilet and anything that was dirty. Classed as saheeh by al-Albaani in Saheeh Abi Dawood. 

Muslim (262) narrated that Salmaan (may Allah be pleased with him) said: He (meaning the Prophet (peace and blessings of Allah be upon him)) forbade any one of us to clean himself with his right hand. 

And Muslim (2020) narrated from Ibn ‘Umar (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) said: “No one among you should eat with his left hand or drink with it, for the shaytaan eats with his left hand and drinks with it.”  

Allah has warned us against disobeying the commands of the Messenger of Allah (peace and blessings of Allah be upon him), as He says (interpretation of the meaning): 

“And let those who oppose the Messenger’s (Muhammad’s) commandment (i.e. his Sunnah __ legal ways, orders, acts of worship, statements) (among the sects) beware, lest some Fitnah (disbelief, trials, afflictions, earthquakes, killing, overpowered by a tyrant) should befall them or a painful torment be inflicted on them”

[al-Noor 24:63]

This applies if one is able to eat with the right hand. But if one is unable to do so, there is no sin in that. Al-Nawawi said in Sharh Muslim (13/191): The objection to eating and drinking with the left hand applies so long as there is no excuse. If there is an excuse which prevents one from eating and drinking with the right hand because of sickness, injury etc, then it is not makrooh. End quote. 

Al-Ghazaali said in al-Ihya’ (4/93): Then the One Who gave you two hands to do things with, some of which are noble, such as picking up the Mus-haf, and some are ignoble, such as removing impurities. So if you pick up the Mus-haf with your left hand, and you remove impurities with your right hand, then you have used that which is noble to do something ignoble, and you have neglected its rights and wronged it, and turned away from what is proper. End quote. 

To sum up what the scholars have said about the reasons why the right hand is preferred for things that are noble: 

1-That is differing from the shaytaan, as in the case of eating and drinking.

2-It is honouring the right hand over the left.

3-It is using proper etiquette with people, so that one does not shake hands with them, take things from them or give things to them with the hand with which one removes impurities.

4-It is a sign of hope that Allah will make us among those who are on the right hand (ahl al-yameen).

And Allah knows best.