The understanding of the Trinity and how God saves us is critical. God the Father predestines us, The Son redeems us in His atonement, and the Holy Spirit regenerates us and causes us to persevere through sanctification. All aspects of the plan of salvation are controlled by God the Father, Son and Holy Spirit. The... Read more » The understanding of the Trinity and how God saves us is critical. God the Father predestines us, The Son redeems us in His atonement, and the Holy Spirit regenerates us and causes us to persevere through sanctification. All aspects of the plan of salvation are controlled by God the Father, Son and Holy Spirit. The... Read more »