Abu Musa, (Allah be pleased with him) reported that he used to deliver religious verdict in favor of Hajj Tamattu'. A person said to him:Exercise restraint in delivering some of your religious verdicts, for you do not know what the Commander of Believers has introduced in the rites (of Hajj) after you (when you were away in Yemen). He (Abu Musa, ) met him (Hadrat Umar) subsequently and asked him (about it), whereupon 'Umar said: I know that Allah's Apostle (May peace be upon him) and also his Companions did that (observed Tamattu'), but I do not approve that the married persons should have intercourse with their wives under the shade of the trees, and then set out for Hajj with water trickling down from their heads
Abdullah b. Shaqiq reported that 'Uthman (Allah be pleased with him) used to forbid Tamattu', whereas 'Ali (Allah be pleased with him) ordered to do it. 'Uthman said a word to 'Ali, but 'Ali said:You know that we used to perform Tamattu' with the Messenger of Allah (ﷺ), whereupon he said: It is right, but we entertained fear
Sa'id b. al-Musayyab reported that 'Ali and 'Uthman (Allah be pleased with them) met at 'Usfan; and Uthman used to forbid (people) from performing Tamattu' and 'Umra (during the period of Hajj), whereupon 'Ali said:What is your opinion about a matter which the Messenger of Allah (ﷺ) did but you forbid it? Thereupon Uthman said: You leave us alone, whereupon he ('Ali) said: I cannot leave you alone. When 'Ali saw this, he put on Ihram for both of them together (both for Hajj and 'Umra)
हदीस 2965 — Sahih Muslim 15:174
وَحَدَّثَنَا سَعِيدُ بْنُ مَنْصُورٍ، وَأَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ وَأَبُو كُرَيْبٍ قَالُوا حَدَّثَنَا أَبُو مُعَاوِيَةَ عَنِ الأَعْمَشِ، عَنْ إِبْرَاهِيمَ التَّيْمِيِّ، عَنْ أَبِيهِ، عَنْ أَبِي ذَرٍّ، - رضى الله عنه - قَالَ كَانَتِ الْمُتْعَةُ فِي الْحَجِّ لأَصْحَابِ مُحَمَّدٍ صلى الله عليه وسلم خَاصَّةً .
Abu Dharr (Allah be pleased with him) said that Tamattu' in Hajj was a special (concession) only for the Companions of Muhammad (ﷺ)
Abu Dharr (Allah be pleased with him) said:Two are the Mut'as which were not permissible but only for us, i. e. temporary marriage with women and Tamattu' in Hajj
Abd al-Rahman b. Abi al-Sha'tha' reported:I came to Ibrahim al-Nakha'I and Ibrahim Taimi and said: I intend to combine 'Umra and Hajj this year, whereupon Ibrahim al-Nakha'i said: But your father did not make such intention. Ibrahim narrated on the authority of, his father that he passed by Abu Dharr (Allah be pleased with him) at Rabdha, and made a mention of that, whereupon he said: It was a special concession for us and not for you
Ghunaim b. Qais said:I asked Sa'd b. Abu Waqqas (Allah be pleased with him) about Mut'a, whereupon he said: We did that, and it was the day when he was an unbeliever living in (one of the) houses of Mecca