مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2944
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn 'Abbas (رضي الله عنه) that The Prophet (ﷺ) issued a verdict on the basis of an oath and a witness. Zaid bin al-Hubab said: I asked Malik bin Anas about the oath and witness: Is it permissible in cases of divorce (talaq) and manumission? He said: No; this is only with regard to selling, buying and so on.
Musnad Ahmad 2967lts isnad is saheeh, Muslim (1712)]