Is the God of the Apostle Paul (who was a Hebrew Christian) a different God from the God of Abraham (who was the first Hebrew)?

Saxon/ There is only one God that is God. Any other that claims to be God is false. (See Isaiah 43:10) The God of the apostle Paul is the God of Abraham. The God of the Old Testament is the God of the New Testament

Jesus of the New Testament is the Jehovah of the Old Testament and some three person/ One God believer scholars make that ***umption. There are plenty of Old Testament verses proclaiming this nugget of truth. Saxon, you are very close to being a God in Christ believer.