There is a need for high school, college, and university educators to introduce their students to a history of mankind's development of religions and beliefs in God. Regarded as too sensitive a subject, students are deprived of learning how mankind has evolved ways to establish moral and righteous behavior to maintain harmony among competing groups within a growing community. Based upon facts and findings surfaced by such respected Egyptologists as James H. Breasted and E.A. Wallis Budge, this author conclusively reveals how the first formal religion of Egypt has been emulated by the Judaic, Christian, and Islamic religions. Historical findings provide meaningful evidence of the spiritual nature of man, the emergence of one God Amen, the development of the concepts of truth, a soul, hereafter, Son of God, and a universal God. These findings afford greater insights in the fields of theology, humanities, psychology, and sociology studies. More importantly, a greater understanding of the nature of man can energize religious leaders and the public to effect possible solutions with the assistance of those with perceptive minds and love of humanity.