Musnad Ahmad 1153:1560

Yahya narrated to us, he said: Shu'bah narrated to us, he said: Mansur and Sulayman narrated to me, from Ibrahim, from al-Aswad, from Aisha, she said: "We went out with the Messenger of Allah, may Allah bless him and grant him peace, and we did not think of anything except the Hajj."