This work is a rare modern Muslim scholarship regarding prophesies in the earlier sacred scriptures on the advent of Prophet Muhammad, upon whom be peace. In this volume, the author, backed by extensive knowledge of these earlier sacred scriptures including Jewish and Christian scriptures, and his mastery of ancient scripture languages such as Hebrew and Sanskrit, scrutinizes the sacred scriptures of Parsi (Zoroastrian), Hindu and Buddhist religions. He provides historical and linguistic proofs in unearthing prophecies in these scriptures about a promised prophet, his qualities and achievements, and identifies Muhammad as that Mercy for All Mankind promised by God, underlining further the oneness of God