Used since the 10th century as a guide to enlightened behavior, this book reveals the true meaning of love, friendship, and generosity as a means to spiritual development.[...]
Avicenna writes this short synopsis on the soul as a gift for a Prince. Written around the year 1000 C.E., Avicenna Describes the soul as an immaterial substance that is known through its powers. According to him, it is the human rational soul that survives the body after death and is eternal.[...]