This book narrates the way of economically managing the first state of Muslims by the prophet of Islam; Muhammad (Peace be Upon Him) right after the migration. In this regard this book illuminate different personal characteristics of the prophet as a leader not just as a prophet. In order to introduce to the economic management of the first Islamic state; the book describes the demographic characteristics of the state right before the migration. The book in its narration depends on factual events happened during the period of the study.