Amr bin Shu'ayb narrates from his father, who narrates from his grandfather, that the Messenger of Allah (peace and blessings be upon him) said: "It is not permissible for a woman to dispose of her own wealth (without her husband's permission) once she is bound in the bond of marriage." This hadith has a sahih (authentic) chain of narration, but the two Shaykhs (Bukhari and Muslim) did not record it.

I heard al-Hafiz Ali bin Umar say: I heard Abu Bakr bin Ziyad, the jurist of Naysabur, say: I heard Muhammad bin Ali Hamdan al-Warraq say: I asked Imam Ahmad bin Hanbal (may Allah have mercy on him): Did Amr bin Shu'ayb hear anything from his father? He replied: "He is Amr bin Shu'ayb bin Muhammad bin Abdullah bin Amr, and indeed Amr bin Shu'ayb's hearing from his father Shu'ayb is authentic, and Shu'ayb's hearing from his grandfather Sayyiduna Abdullah bin Amr (may Allah be pleased with them both) is authentically established."

It is narrated from Sayyiduna Safwan bin Umayyah (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) asked to borrow some coats of mail from him on the day of the Battle of Hunayn. He asked: O Muhammad (peace and blessings be upon him)! Is this ghasb (taking by force)? He (peace and blessings be upon him) said: "No, rather it is a loan whose return is guaranteed." There is a supporting narration (shahid) for it from Sayyiduna Ibn Abbas (may Allah be pleased with them both) as well.

It is narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that during the Battle of Hunayn the Messenger of Allah (peace and blessings be upon him) asked to borrow some coats of mail and weapons from Sayyiduna Safwan bin Umayyah (may Allah be pleased with him). He asked: O Messenger of Allah! Is this a loan that will be returned? He (peace and blessings be upon him) said: "It is indeed a loan that will be returned." This hadith is sahih (authentic) on the condition of Imam Muslim, but the two Shaykhs (Bukhari and Muslim) did not record it.

It is narrated from Sayyiduna Samurah bin Jundub (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "The hand is responsible for what it has taken until it returns it." Later Imam al-Hasan al-Basri forgot this narration of his and began to say that (the one with whom something is deposited) is your trustee and bears no liability. This hadith has a sahih (authentic) chain of narration on the condition of Imam Bukhari, but the two Shaykhs (Bukhari and Muslim) did not record it.