God eternally exists in three persons; the Father, the Son, the Holy Spirit. He is the creator of all and in seven literal days created this earth, universe, and all that lives and dwells here. However the mankind He created rebelled against His authority and by disobedience became sinful in both nature and practice.
Jesus Christ, the eternal Son of God, became a sinless man without ceasing in any way to be God. By His death, burial and resurrection He did everything that is needed to forgive our sin, to declare us to be righteous forever before God, and to freely give eternal life to everyone who will trust Him for it.
The Holy Spirit convicts people of their sinfulness before God, enables them to understand their need of Jesus Christ to be their Savior, and gives them the eternal life they can obtain no other way. Salvation is the free gift of God's grace. It is not dependent on our works. As we could do nothing to earn our salvation, we can do nothing to lose it. Salvation is the result of our being spiritually born again. We are made alive spiritually as children of God.
Each saved person possesses two natures, the sin nature that we were physically born with and the new nature that we were born with spiritually at the moment of salvation. God provides all that is necessary for us to live in the Holy Spirit's power and fullness which is manifested by the Fruit of the Spirit.
The Church is the "body of Christ" on the earth. It is distinct from Israel and is the entity through which God is ministering today to take His message of love and salvation to the world.
Satan introduced sin into the creation by rebelling against God. He introduced sin into the human line by drawing us, through Adam and Eve, into his rebellion. Satan, the angels who followed him in sin and people who reject God's provision of salvation will all be cast from God's presence forever in hell and eventually in the "lake of fire."
