Each letter conveys not only words of advice and guidance, but serves as a simple reminder of the teachings of the Quran and the example [sunnah] of the Prophet (peace and blessings be upon him). The letters are interwoven with examples from the life of the final Messenger (peace and blessings be upon him), the Noble Companions, and those who followed their path. The current volume (volume I) is a selection of twenty-four letters from the original work.