Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) said: Sayyiduna Uqbah bin Amir (may Allah be pleased with him) came to the Prophet (peace and blessings be upon him) and said that his sister had vowed to walk to the House of Allah. The Prophet (peace and blessings be upon him) said: "Allah has no need of your sister's vow; let her ride, and let her sacrifice a camel."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 11778