As I was (sitting) near the pulpit of the Messenger of Allah (ﷺ), a man said: I do not care if, after embracing Islam, I do not do any good deed (except) distributing drinking water among the pilgrims. Another said: I do not care if, after embracing Islam, I do not do any good deed beyond maintenance service to the Sacred Mosque. Another said: Jihad in the way of Allah is better than what you have said. 'Umar reprimanded them and said: Don't raise your voices near the pulpit of the Messenger of Allah (ﷺ) on Friday. When prayer was over, I entered (the apartment of the Holy Prophet) and asked his verdict about the matter in which they had differed. (It was upon this that) Allah, the Almighty and Exalted, revealed the Qur'anic verse:" Do you make the giving of drinking water to the pilgrims and the maintenance of the Sacred Mosque equal to (the service of those) who believe in Allah and the Last Day and strive hard in the cause of Allah. They are not equal in the sight of God. And Allah guides not the wrongdoing people" (ix. 20).

Allah's Messenger (ﷺ) said, "There are three persons whom Allah will not look at on the Day of Resurrection, nor will he purify them and theirs shall be a severe punishment. They are: -1. A man possessed superfluous water, on a way and he withheld it from travelers. -2. A man who gave a pledge of allegiance to a ruler and he gave it only for worldly benefits. If the ruler gives him something he gets satisfied, and if the ruler withholds something from him, he gets dissatisfied. -3. And man displayed his goods for sale after the `Asr prayer and he said, 'By Allah, except Whom None has the right to be worshipped, I have been given so much for my goods,' and somebody believes him (and buys them). The Prophet (ﷺ) then recited: "Verily! Those who purchase a little gain at the cost of Allah's Covenant and their oaths." (3.77)

Three are the persons with whom Allah would neither speak on the Day of Resurrection, nor would He look towards them, nor would purify them (from sins), and there would be a tormenting chastisement for them: a person who in the waterless desert has more water (than his need) and he refuses to give it to the traveller and a person who sold a commodity to another person in the afternoon and took an oath of Allah that he had bought it at such and such price and he (the buyer) accepted it to be true though it was not a fact, and a person who pledged allegiance to the Imam but for the sake of the world (material gains). And if the Imam bestowed on him (something) out of that (worldly riches) he stood by his allegiance and if he did not give him, he did not fulfil the allegiance.

"There are three to whom Allah will not speak on the Day of Resurrection, or will He look at them, or sanctify them and theirs will be a painful torment: A man who has surplus water when traveling but he withholds it form a wayfarer; a man who swears allegiance to an imam for worldly gains, and if he gives him what he wants he is loyal to him but if he does not give him anything he is not loyal to him: and a man who sells a man his product after 'Asr, swerving by Allah that he bought it for such and such a price, and the other believes him."

"If the world to Allah was equal to a mosquito's wing, then He would not allow the disbeliever to have a sip of water from it."