Musnad Ahmad 1153:1991

Yazid narrated to us, he said: Yahya informed us, from Abd al-Rahman ibn al-Qasim, from his father, that he heard Aisha saying: "I braided the garlands for the sacrificial animals of the Messenger of Allah, peace and blessings of Allah be upon him, with my own hands. Then he sent them off and remained [in Medina], and he did not abandon anything that he used to do."