Belief Spreads In all Parts of the Body

4. A number of our people have narrated from Ahmad ibn Muhammad ibn Khalid from ‘Uthman ibn ‘Isa from ‘Abd Allah ibn Muskan from certain individuals of his people who has said the following: “I asked Abu ‘Abdillah عليه السلام ‘What is Islam?’ He said, ‘It is the name of the religion of Allah. It was the religion of Allah before you were as you are now and after you it will be there. Whoever professes the religion of Allah, is a Muslim. Whoever does what Allah, the Most Majestic, the Most Holy, has commanded, is a believer.’”