The fullness of TRUTH is revealed to Man through the Father, Son and Holy Spirit. Scripturally, the Old Testament of the Holy Bible, representing Judaism, reveals in large part the revelation and Word of the Father. The New Testamant of the Holy Bible, representing Christianity, reveals
the will of the Father through HIS son Jesus Christ. The Holy Koran, representing Islam, again reveals the will of the Father as exemplified and admonished to Man through HIS Holy Spirit.
All 3 faiths theologically and scripturally combine to codify
GOD's complete covenant, salvation and revelation to Mankind.
Selah.