This document outlines the genealogical lineage of Abraham through his two sons Ishmael and Isaac. It discusses the covenant God made with Abraham to make Ishmael a great nation and that twelve princes would come from him. The document provides biblical references that support Islam being the fulfillment of this promised blessing to Ishmael and his progeny. It argues that Islam has the most continuous message from God as all prophets, including Abraham, were Muslim according to the teachings of Islam.