Sayyiduna ‘Ubada bin Samit (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) took hold of some hair from the side of a camel from the war booty and said:“My share in this is the same as yours. Beware of dishonesty, for dishonesty will be a cause of disgrace for the dishonest person on the Day of Resurrection. Return even a thread, a needle, or anything of lesser value. Whether the journey is near or far, whether you are at home or traveling, strive in the path of Allah in every situation, for jihad is one of the doors of Paradise, and through it Allah relieves distress, regret, and sorrow. Establish the limits of Allah on everyone, whether they are relatives or not, and let not the blame of any blamer affect you regarding Allah.”

Sayyiduna ‘Ubada bin Samit reports that the Messenger of Allah (peace and blessings be upon him) led us in prayer on the day of the Battle of Hunayn, facing the side of a camel from the spoils of war. (After finishing the prayer) the Prophet (peace and blessings be upon him) took hold of some hair from that camel between his two fingers and said:“O people! Even this (hair) is part of your spoils. Return the needle, thread, and anything of lesser or greater value, because betrayal will be a source of shame, disgrace, and humiliation for the betrayer on the Day of Resurrection.”

It is narrated from Sayyiduna ‘Irbaad (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) took hold of the forelock of (an animal) from the wealth given by Allah and said:“My share in it is the same as your share, (that is) one fifth is mine, and that too will be distributed among you. Therefore, give even a thread, a needle, and things of even lesser value, and avoid dishonesty, for it will be a cause of disgrace and shame for the dishonest person on the Day of Resurrection.”

Salim bin Amir says that Sayyiduna Muawiyah (may Allah be pleased with him) had a treaty with the Romans. Sayyiduna Muawiyah (may Allah be pleased with him) was traveling in their land until the period of the treaty ended. He (taking advantage of the opportunity) attacked them. A man, who was riding an animal or a horse, said: "Allahu Akbar! Fulfill the treaty, do not break the treaty." He was Sayyiduna Amr bin Abasah Salami (may Allah be pleased with him). Sayyiduna Amir Muawiyah (may Allah be pleased with him) said to him: "What are you saying?" Amr said: "I heard the Messenger of Allah (peace and blessings be upon him) say: 'If a man has made a treaty with a people, he should neither break it nor strengthen it until the period ends, or (if he fears treachery from them) he should inform them of the termination of the treaty, so that both sides are equal in breaking the treaty.'"

Rifa’ah bin Shaddad Qutbani says: If I had not heard such-and-such hadith from Amr bin Humaq Khuzai, I would have separated Mukhtar’s head from his body. He said: I heard the Messenger of Allah (peace and blessings be upon him) say:“Whoever grants safety to a person regarding his life and then kills him, he will come on the Day of Resurrection holding the banner of treachery.”

Sayyiduna Jarud (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "The lost property of a Muslim is a flame of fire."

Sayyiduna Abu Umamah (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "A borrowed item must be returned, and a goat given temporarily for its milk must also be returned. Whoever picks up a lost item that is tied with a string or something similar, it is not lawful for him to untie it until he shows it to someone else (making him a witness)."

It is narrated from Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) that the most frequent oath of the Messenger of Allah (peace and blessings be upon him) was:“By «لا و مصرف القلوب» ! And by the One Who turns the hearts.”

Sayyiduna Rifa‘ah bin ‘Arabah Juhani (may Allah be pleased with him) narrates that the Noble Prophet (peace and blessings of Allah be upon him) used to swear in this way:“By Him in Whose Hand is the life of Muhammad.”

Sayyidah Aisha (may Allah be pleased with her) narrates: Whenever the Messenger of Allah (peace and blessings be upon him) took an oath, he would not break it. When Allah the Exalted revealed the command regarding the expiation for breaking oaths, the Prophet (peace and blessings be upon him) said: "Now, whenever I take an oath and find something else better than it, I will offer expiation for my oath and choose the better thing."