Musnad Ahmad 32:1256

'Abd al-Samad and Hasan ibn Musa narrated to us, they said: Abu Hilal narrated to us, from Qatadah, from Anas, who said: The Prophet (peace and blessings of Allah be upon him) did not deliver a sermon to us except that he said: "There is no faith for the one who has no trustworthiness, and there is no religion for the one who has no covenant."