Ubaidullah bin 'Umar al-Qawariri عبيد الله بن عمر القواريري · General Behavior (Kitab Al-Adab)

The Prophet of Allah (ﷺ) was commanded to hold to forgiveness from the conduct of the people.

While the Messenger of Allah (ﷺ) was sitting with some of his companions, a man reviled AbuBakr and insulted him. But AbuBakr remained silent. He insulted him twice, but AbuBakr controlled himself. He insulted him thrice and AbuBakr took revenge on him. Then the Messenger of Allah (ﷺ) got up when AbuBakr took revenge. AbuBakr said: Were you angry with me, Messenger of Allah? The Messenger of Allah (ﷺ) replied: An angel came down from Heaven and he was rejecting…

Do not hate each other; do not envy each other; do not desert each other; and be the servants of Allah as brethren. It is not allowed for a Muslim to keep apart from his brother for more than three days.

The Prophet (ﷺ) said: None of you must say: "My slave" (abdi) and "My slave-woman" (amati), and a slave must not say: "My lord" (rabbi or rabbati). The master (of a slave) should say: "My young man" (fataya) and "My young woman" (fatati), and a slave should say "My master" (sayyidi) and "My mistress" (sayyidati), for you are all (Allah's slave and the Lord is Allah, Most High.

The Prophet (ﷺ) said: If anyone cuts the lote-tree, Allah brings him headlong into Hell. Abu Dawud was asked about the meaning of this tradition. He said: This is a brief tradition. It means that if anyone cuts uselessly, unjustly and without any right a lote-tree under the shade of which travellers and beasts take shelter, Allah will bring him into Hell headlong.