Ubaidullah bin 'Abdullah bin 'Utba reported: Ibn Abbas (RA) said to me: Do you know-and in the words of Harun (another narrator): Are you aware of-the last Sura which was revealed in the Qur'an as a whole? I said: Yes, "When came the help from Allah and the victory" (cx.). Thereupon, he said: You have told the truth. And in the narration of Abu Shaiba (the words are): Do you know the Sura? And he did not mention the words "the last one".
Ibn Abbas (RA) reported that some Muslims met a person with a small flock of sheep. He said: As-Salam-o-'Alaikum. They caught hold of him and killed him and took possession of his flock. Then this verse was revealed: "He who meets you and extends you salutations, don't say: You are not a Muslim" (iv. 94). Ibn 'Abbas, however, recited the word as-Salam instead of "as-Salam".
Ibn Abbas (RA) reported: During the pre-Islamic days women circumambulated the Ka’bah nakedly, and said: Who would provide cloth to cover the one who is circumambulating the Ka’bah so that she would cover her private parts? And then she would say: Today will be exposed the whole or the part and what is exposed I shall not make it lawful. It was in this connection that the verse was revealed: "Adorn yourself at every place of worship" (vii. 31).
Sa'id bin Jubair reported: I said to Ibn 'Abbas about Sura Tauba, whereupon he said: As for Sura Tauba, it is meant to humiliate (the non-believers and the hypocrites). There is constantly revealed in it (the pronoun) minhum (of them) and minhum (of them), i. e. such is the condition of some of them) till they (the Muslims) thought that none would be left unmentioned out of them who would not be blamed (for one fault or the other). I again said: What about Sura Anfal? He said: It pertains to the Battle of Badr. I again asked him about Sura al-Hashr. He said: It was revealed in connection with (the tribe) of Banu Nadir.