Silsilat al-Ahadith al-Sahihah

Anas bin Malik (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "I have been commanded to fight the people until they testify that there is no deity worthy of worship except Allah and that Muhammad (peace and blessings be upon him) is the servant and Messenger of Allah, (and also) that they face our Qiblah, eat our slaughtered animals, and perform our prayers. When they do this, their blood and wealth become forbidden to us, except by the right of Islam. They will have the same rights as the Muslims have, and the same responsibilities will be incumbent upon them as are upon the general Muslims."