Surah al-Muddaththir

Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) relates: Al-Walid bin al-Mughirah prepared a meal for Quraysh. When they had eaten, al-Walid said: What do you say about this man? Someone said: He is a sorcerer. Someone said: He is not a sorcerer. Someone said: He is a soothsayer. Someone said: He is not a soothsayer. Someone said: He is a poet. Someone said: He is not a poet. Someone said: This is magic handed down. Then they all agreed that it is magic handed down. When news of this reached the Prophet (peace and blessings be upon him), he became grieved, covered his head and wrapped himself in a cloak. So Allah Almighty revealed this verse: "O you enveloped in a cloak! Arise and warn (the people), and proclaim the greatness of your Lord, and keep your garments pure, and keep away from idols, and do not confer a favour (with the aim of) seeking more, and be patient for the sake of your Lord."
Al-Tabarani recorded it; its chain contains a narrator, Ibrahim bin Yazid al-Khuzi, who is matruk (abandoned).

Al-Qasim bin Abi Bazzah relates concerning this statement of Allah Almighty (Allah Almighty says): "And do not confer a favour (with the aim of) seeking more." Al-Qasim says: This means (do not do so) that you give something and then seek more than it (in return).
Abdullah bin Ahmad recorded it.

Al-Tabarani recorded it from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both), who says: "Do not give a person anything in the hope that he will give you more than it." The narrators of the Musnad are the narrators of the Sahih, and the chain of al-Tabarani contains a narrator, Atiyyah al-Awfi, who is da'if (weak).

Yahya bin Zakariyya narrates: I said to al-A'mash: "From whom did you learn this verse: 'And keep away from the idols'?" He replied: "I learned this verse from Yahya bin Waththab, Yahya learned it from Alqamah, Alqamah learned it from Sayyiduna Abdullah, and Sayyiduna Abdullah (may Allah be pleased with him) learned it from the Prophet (peace and blessings be upon him)."
Tabarani recorded it in al-Mu'jam al-Saghir and al-Mu'jam al-Kabir; its chain contains a narrator, Yahya bin Zakariyya bin Abi al-Hawajib, who is da'if (weak).