Musnad Abu Ya'la al-Mawsili 150:448

Abu Ma'mar narrated to us, Abdullah bin Numayr narrated to us, from Abdullah bin Habib, from Ibn Abi Husayn, from 'Ata', from 'Aisha, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "There is no migration after the Conquest (of Makkah), but there is Jihad and intention. And if you are called to mobilize, then mobilize."