Musannaf Ibn Abi Shayba 38:70

Muhammad ibn al-Hasan narrated to us, he said: Jarir ibn Hazim narrated to us, from Abu Salama, from Abu Nadra, from a man from Banu Dubay'a, who said: When Talha and al-Zubayr arrived, they stayed with Banu Tahiya. So I mounted my horse and came to them, and I entered the mosque to them. I said: "You are two men from the companions of the Messenger of Allah, peace and blessings of Allah be upon him. Is it a covenant you have, or an opinion you have seen?" As for Talha, he lowered his head and did not speak. As for al-Zubayr, he said: "It was narrated to us that there are many dirhams here, so we came to take from them."