It is narrated from Sayyiduna Abdullah bin Umar and Sayyiduna Abdullah bin Abbas (may Allah be pleased with them) that the Messenger of Allah (peace and blessings be upon him) said: It is not lawful for a man to give a gift and then take it back, except for a father regarding what he gives to his child as a gift. The example of a person who gives a gift and then takes it back is like a dog that eats something, and when it is full, it vomits, and then starts licking its vomit.

Narrated by Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: The example of a person who gives charity and then takes it back is like the one who vomits and then starts licking it up.

Narrated by Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: The one who takes back a gift is like a person who starts licking his own vomit. Imam Qatadah said: In my opinion, vomit is forbidden.

Narrated by Sayyiduna Abdullah bin Amr bin al-As (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: No person can take back what he has given as a gift, except a father who can take back from his child. The example of one who takes back his gift is like the one who licks up his vomit after vomiting.

Narrated from Sayyiduna Umar (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: Whoever takes back his charity is like the one who licks up his own vomit.

It is narrated from Imam Tawoos, he says: When we were children, we used to say that the one who takes back his gift is like the dog who vomits and then starts licking it, and we did not know that the Messenger of Allah, peace and blessings be upon him, had given any example about this, until one day Abdullah bin Abbas, may Allah be pleased with them both, narrated before us that the Messenger of Allah, peace and blessings be upon him, said: The one who takes back his gift is like the dog who vomits and then starts licking it.

Narrated by Sayyiduna Abu Huraira (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: The example of a person who takes back his gift is like that of a dog who keeps eating until he is full, then vomits, and then starts licking his own vomit.

It is narrated from Sayyiduna Abdullah bin Amr bin al-As (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: The example of the person who takes back a gift he has given is like that of a dog who vomits and then licks it up. When the giver of a gift demands its return, he should be made to stand and asked the reason for taking it back, and then the thing he had given as a gift should be returned to him.

Narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: Whoever gives ‘Umra (a gift of property for life), it will be established for the one to whom it is given; likewise, whoever gives Ruqba (a gift of property until the death of either the giver or receiver), it will also be established for the one to whom it is given; and whoever gives something as a gift and then takes it back, he is like a man who eats his own vomit.

Narrated by Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: Whoever is given ‘Umra, it will become the inheritance of his family or it will be executed for him.