Reports on pardoning the offender and the killer

Sayyiduna Jabir bin Abdullah (may Allah be pleased with them both) narrates that the Prophet (peace and blessings be upon him) said: "There are three deeds such that whoever does them along with faith will enter Paradise through whichever of its gates he wishes, and will be married to as many of the wide-eyed maidens of Paradise (al-hur al-in) as he wishes: whoever pays off a hidden (or concealed) debt, whoever forgives his killer, and whoever recites Surah al-Ikhlas ten times after every obligatory prayer." Sayyiduna Abu Bakr (may Allah be pleased with him) said: "O Messenger of Allah, what if someone does one of them?" The Prophet (peace and blessings be upon him) said: "Even if someone does just one of them (he will still receive this same reward)."
Al-Tabarani recorded it in al-Mu'jam al-Awsat. Its chain contains a narrator, Umar bin Nabhan, who is da'if (weak).

Sayyidah Umm Salamah (may Allah be pleased with her) narrates this saying of the Prophet (peace and blessings be upon him): "Whoever has even one of (the three qualities that follow), Allah Almighty will marry him to the wide-eyed maidens of Paradise (al-hur al-in): one who has with him a trust, that is, a trust that is hidden and which a person also desires, and he returns it out of fear of Allah Almighty; or a man who forgives his killer; or a man who recites Surah al-Ikhlas after every prayer."
Al-Tabarani recorded it. Its chain contains a group of narrators whom I do not know.

Sayyiduna Ubadah bin al-Samit (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "Whoever gives something of his body in charity (that is, forgives the one who wronged him), Allah Almighty wipes away his sins in the same measure."
Abdullah bin Ahmad recorded it, and al-Tabarani recorded it with these words: "Whoever gives something of his body in charity is granted (forgiveness) in the measure of what he gave in charity." The narrators of the Musnad are the narrators of the Sahih.

Sayyiduna Ubadah bin al-Samit (may Allah be pleased with him) narrates: I heard the Prophet (peace and blessings be upon him) saying: "Whoever is inflicted with a wound and gives it in charity (that is, forgives it), Allah Almighty wipes away his sins in the measure of what he gave in charity."
Ahmad recorded it, and its narrators are the narrators of the Sahih.

One of the Companions of the Prophet (peace and blessings be upon him) narrates: "Whoever is made to suffer some harm in his body and lets it go for the sake of Allah Almighty, that will become an expiation for him."
Ahmad recorded it. Its chain contains a narrator, Mujalid, whose memory had become confused (ikhtilat).

Adi bin Thabit narrates: In the reign of Sayyiduna Mu'awiyah (may Allah be pleased with him), a man broke (or injured) another man's mouth. He was offered his blood money, but he refused to accept it, until he was offered three (times the blood money). Then a man said: I heard the Prophet (peace and blessings be upon him) saying: "Whoever gives up blood, or anything less than it, in charity (that is, forgives it), it will be an expiation (of all his sins) for him from the day he was born until the day he gave it in charity (that is, forgave it)."
Abu Ya'la recorded it, and its narrators are the narrators of the Sahih, except for Imran bin Zabyan; Ibn Hibban declared him thiqah (trustworthy), and there is weakness in him.

Yazid bin Ma'bad narrates: His brother Qays bin Ma'bad and Jariyah bin Zafar quarrelled over a pasture that lay between them. He, that is, Jariyah bin Zafar, struck him a blow, and Qays struck Jariyah a blow, and his hand was severed. The two of them brought their case before the Prophet (peace and blessings be upon him). Yazid said: We set out until we came to the Prophet (peace and blessings be upon him), and the two of them related the whole incident to the Prophet (peace and blessings be upon him). The Prophet (peace and blessings be upon him) said to him: "Gift your hand to him (that is, forgive him this wrong); on the Day of Resurrection that hand will come to you white and sound." That man did not accept. The Prophet (peace and blessings be upon him) said: "Leave him." Then the Prophet (peace and blessings be upon him) said to me: "O Yazid, gift its blood money to me." The narrator said: I said: "O Messenger of Allah, it is yours." Then the Prophet (peace and blessings be upon him) called me and gave me the blood money, and he said: "May Allah Almighty bless you in it." Then he said to Jariyah bin Zafar: "Take it." So Yazid took it, and we used to recognise in it the blessing of the supplication of the Prophet (peace and blessings be upon him).
Al-Bazzar recorded it. Its chain contains a group of narrators whom I do not know.