When those who disbelieved made in their hearts the disdain the disdain of Jahiliyyah; lest they acknowledge with the message of Muhammad peace and blessings of Allah be upon him, and of that was their abstention that they write in the peace of -al-Hudaybiyyah-- 'In the name of Allah, the Most Gracious, the Most Merciful' and they refused that they write 'This is what Muhammad the Messenger of Allah has surely concluded', so Allah sent down the tranquility upon His Messenger and upon the believers with him, and He bound them with the word of 'No deity except Allah' which it is the head of all piety, while the Messenger peace and blessings of Allah be upon him and the believers with him were more entitled to the word of piety than the polytheists, and they were likewise the people of this word besides the polytheists. And Allah used to be with every thing All-Knowing no thing of it is hidden from Him.