And Habib bin Abi Thabit narrated from Ibn Mu'awiyah Mujahid: "The Messenger of Allah (peace be upon him) said: 'Whoever is pleased with his people, then he is pleased with Allah, and whoever is displeased with his people, then he is displeased with Allah.'"
From Abu Sa'id Al-Khudri, who said: "I heard the Messenger of Allah (peace be upon him) say: 'The believers are like one body; if the eye is in pain, the whole body feels it, and if the head is in pain, the whole body feels it.' This is similar to what is mentioned in the Hadith of Al-Bara' bin 'Azib.
Al-Bukhari narrated from Al-Bara' bin 'Azib, and Abu Dawud, Al-Nasa'i, and Ibn Majah narrated from Al-Bara' bin 'Azib. And Abu Dawud narrated from Ibn 'Abbas, and Al-Tirmidhi narrated from Jabir bin 'Abdullah, and Abu Dawud narrated from Abu Hurayrah, and Ibn Abi Shaybah narrated from Abu Sa'id Al-Khudri, and Anas bin Malik, and Malik bin Huwayrith, and Abu Umamah.
And Al-Tabarani narrated from Sa'd bin Abi Waqqas, and 'Abdullah bin 'Amr, and Abu Ayyub Al-Ansari, and Abu Sa'id Al-Khudri, and Anas bin Malik, and Malik bin Huwayrith, and Abu Umamah.
And Abu Nu'aym narrated in "Al-Fada'il" from Sa'd and Al-Khatib from Anas, may Allah be pleased with him.
"The Messenger of Allah (peace be upon him) said: 'The master is the one who frees the slave, and the one who frees the slave is the one who is loyal to him.'"
Al-Tabarani narrated from 'Umar bin Al-Khattab, and Sa'id bin Al-Musayyab, and Hujayr bin Jundab Al-Hazrami, with an addition, and from Mansur bin 'Amr, and from 'Amr bin 'Auf, and from Ibn 'Abbas, may Allah be pleased with them both.
"The one who guides to good is like the one who does it, and the one who loves for the sake of Allah hates for the sake of Allah."
And the Hadith is very brief. Al-Bukhari mentioned it in his book "Al-Tarikh Al-Kabir" in the biography of Al-Bara' bin 'Azib.
And Al-Hafiz Al-Bayhaqi Al-Shafi'i said that he has a book called "Al-Sunan Al-Kubra" which contains many Hadiths.
And Imam Al-Haramayn said that Al-Juwayni said that he has a book.