The Messenger of Allah (ﷺ) forbade blowing or breathing into a vessel.

The Messenger of Allah (ﷺ) came to my father and he was a guest with him. He offered food to him and brought hais. He then brought a drink which he drank and he gave it to the one on his right. He ate dried dates and began to put the kernels on the back of his ring finger and middle finger. When he got up, my father also got up, and held the rein of his mount. He said : Pray to Allah for me. He said : O Allah, bless them in what you provided them, and have mercy on them.

I was in the house of Maymunah. The Messenger of Allah (ﷺ) accompanied by Khalid ibn al-Walid entered. Two roasted long-tailed lizards (dabb) placed on the sticks were brought to him. The Messenger of Allah (ﷺ) spat. Khalid said: I think that you abominate it, Messenger of Allah. He said: Yes. Then the Messenger of Allah (ﷺ) was brought milk, and he drank (it). The Messenger of Allah (ﷺ) then said: When one of you eats food, he should say: O Allah, bless us in it, and give us food (or nourishment) better than it. When he is given milk to drink he should say: O Allah! bless us in it and give us more of it, for no food or drink satisfies like milk.

Abu Dawud said: This is the Musaddad's version.

Shut your door and make mention of Allah's name, for the devil does not open a door which has been shut; extinguish your lamp and make mention of Allah's name, cover up your vessel even by a piece of wood that you just put on it and make mention of Allah's name, and tie up your water-skin mentioning Allah's name.

Jabir b.’Abd Allah reported the Prophet (ﷺ)as saying this version is not complete ‘’for the devil does not open a shut door, or loosen a water-skin, or uncover a vessel, for a mouse sets a house on fire over its inhabitants’’.

Gather your children when darkness spreads, or in the evening (according to Musaddad), for the jinn are abroad and seize them.

Abu Dawud said: Al-Asma'i's version has: "You put it on it..."

The water from as-Suqya' was considered sweetest by the Prophet (ﷺ). Qutaybah said: it was a well on two days' journey from Medina.