The Bible is the inspired and inerrant Word of God.
All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness: (2 Timothy 3:16)
There is one Almighty God.
Hear, O Israel: The Lord our God is one Lord: (Deuteronomy 6:4)
All men need a Savior.
For all have sinned, and come short of the glory of God; (Romans 3:23 )
We are saved only because of God’s Grace in providing a means to be made right with Him.
For by grace are ye saved through faith; and that not of yourselves: it is the gift of God: (Ephesians 2:8)
God’s grace provides us with the method to repent of our sin, identify with Christ through baptism and we are promised His indwelling Spirit.
Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost. (Acts 2:38)