“The Messenger of Allah (ﷺ) forbade us to drink while (lying) on our bellies, lapping up water, and he forbade us to drink from one hand only. He said: ‘None of you should lap up water as a dog does, and he should not drink water from one hand as the people with whom Allah is angry do, and he should not drink from a vessel at night without stirring it first, unless the vessel was covered. Whoever drinks from his hand when he is able to drink from a vessel, with the intention of humility, Allah will record good deeds equivalent to the number of fingers for him. It (i.e., the hand) is the vessel of ‘Eisa bin Maryam, (as) when he threw away the cup and said: ‘Ugh! That belongs to this world.’”
“The Messenger of Allah (ﷺ) entered upon a man among the Ansar when he was watering his garden. The Messenger of Allah (ﷺ) said to him: ‘If you have any water that has been kept overnight in a water skin, then give us some to drink, otherwise we will drink by putting out mouths in the basin.’ He said: ‘I have water that has been kept in a water skin. So he went and we went with him, to the shelter, where he milked a sheep for him and (mixed it with) the water that had been kept overnight in a water skin. He drank from it, then he did likewise for his Companion who was with him.”
“We passed by a pond and we started to lap up water from it. The Messenger of Allah (ﷺ) said: ‘Do not lap up the water, rather wash your hands then drink from them, for there is no better vessel than the hand.’”