Musannaf Ibn Abi Shaybah

Hazrat Abu Jamrah Duba'i says that I have broken the fast with Hazrat Ibn Abbas (may Allah be pleased with them) in Ramadan. When evening would approach, he would send a girl to the roof. When the sun would set, she would announce it, upon which he would eat food and we would also eat food. When we finished eating, the prayer would be established; he would lead the prayer and we would pray with him.