That he heard Allah's Messenger (ﷺ) on raising his head from the bowing in the last rak`a in the Fajr prayer,
saying, "O Allah, curse such-and-such person and such-and-such person, and such-and-such person,"
after saying, "Allah hears him who sends his praises to Him, O our Lord, all praise is for you." So
Allah revealed:--"Not for you (O Muhammad) (but for Allah) is the decision, verily they are indeed
wrongdoers." (3.128)
Sahih al-Bukhari Book 65, Hadith 81
Sahal b. Hunaif stood up on the Day of Siffin and said: O ye people, blame yourselves (for want of discretion) ; we were with the Messenger of Allah (ﷺ) on the Day of Hudaibiya. If we had thought it fit to fight, we could fight. This was in the truce between the Messenger of Allah (ﷺ) and the polytheists. Umar b. Khattab came, approached the Messenger of Allah (ﷺ) and said: Messenger of Allah, aren't we fighting for truth and they for falsehood? He replied: By all means. He asked: Are not those killed from our side in Paradise and those killed. from their side in the Fire? He replied: Yes. He said: Then why should we put a blot upon our religion and return, while Allah has not decided the issue between them and ourselves? He said: Son of Khattab, I am the Messenger of Allah. Allah will never ruin me. (The narrator said): Umar went away, but he could not contain himself with rage. So he approached Abu Bakr and said: 'Abu Bakr, aren't we fighting for truth and they for falsehood? He replied: Yes. He asked: Aren't those killed from our side in Paradise and those killed from their side in the Fire? He replied: Why not? He (then) said: Why should we then disgrace our religion and return while God has not yet decided the issue between them and ourselves? Abu Bakr said: Son of Khattab, verily, he is the Messenger of Allah, and Allah will never ruin him. (The narrator continued): At this (a Sura of) the Quran (giving glad tidings of the victory) was revealed to the Messenger of Allah (ﷺ). He sent for Umar and made him read it. He asked: Is (this truce) a victory? He (the Messenger of Allah) replied: Yes. At this Umar was pleased, and returned.
Sahih Muslim Book 32, Hadith 115
What do you think if a man divorces his wife while she is menstruating? He said: Abdullah ibn Umar divorced his wife while she was menstruating during the time of the Messenger of Allah (ﷺ).So Umar asked the Messenger of Allah (ﷺ) saying: Abdullah ibn Umar divorced his wife while she was menstruating. Abdullah said: He returned her to me and did not count it (the pronouncement) anything. He said: When she is purified, he may divorce her or keep her with him. Ibn Umar said: The Prophet (ﷺ) recited the Quranic verse: O Prophet, when you divorce women, divorce them in the beginning of their waiting period."
Abu Dawud said: This tradition has been narrated by Yunus b. Jubair, Anas b. Sirin b. Jubair, Zaid b. Aslam, Abu al-Zubair and Mansur from Abu Wa'il on the authority of Ibn 'Umar. They all agreed on the theme that the Prophet (ﷺ) commanded him to take her back (and keep her) till she was purified. Then if he desired, he might divorce her or keep her with him if he wanted to do so. The version narrated by al-Zuhri from Salim from Nafi' on the authority of Ibn 'Umar has: The Prophet (ﷺ) commanded him to take her back (and keep her) till she is purified, and then has menstrual discharge, and then she is purified. Then if he desires, he may divorce her and if he desires he may keep her.
Abu Dawud said: A version like that of Nafi' and al-Zuhri has also been transmitted by 'Ata al-Khurasani from al-Hasan on the authority of Ibn 'Umar. All the versions of this tradition contradict the one narrated by Abu al-Zubair.
Sunan Abi Dawud Book 13, Hadith 11
a Hadith of Abu Hurairah, from the Prophet (ﷺ), regarding the 'barrier (18:93).' "They excavated each day, until when they are just about to penetrate it, their leader says: 'Go back so that you can penetrate it tomorrow!'" He said: "But Allah makes it return just as it was, until their appointed time, when Allah ordains to send them upon the people, and their leader says: 'Go back so you can penetrate it tomorrow, if Allah wills.' So he makes this exception." He said: "So they return, and find it just as it was when they left it. Then they penetrate it, and are released upon the people drinking up the water, and the people flee from them. They shoot their arrows into the heavens so they returned dyed with blood, and they say - crudely and arrogantly - 'We vanquished those in the earth, let us dominate the inhabitants of the heavens.' Then Allah sends Naghaf upon them, attaching to the nape of their necks, destroying them." He said: "By the One in Whose Hand is the soul of Muhammad! The beasts of the earth will become very fat and bloated with milk from their flesh."
Jami` at-Tirmidhi Book 47, Hadith 205