مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2271
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn 'Abbas (رضي الله عنه) that 'Uqbah bin ‘Amir came to the Prophet (ﷺ) and said that his sister had vowed to walk to the Ka'bah. He said: “Allah, may He be glorified and exalted, has no need of your sister's vow. Let her do Hajj riding and offer a camel as a sacrifice.”
Musnad Ahmad 2278Its isnad is saheeh]