God has told us his secret reason for sending Christ, a plan he decided on in mercy long ago; and this was his purpose: that when the time is ripe he will gather us all together from wherever we are—in heaven or on earth—to be with him in Christ forever. Moreover, because of what Christ has done, we have become gifts to God that he delights in, for as part of God’s sovereign plan we were chosen from the beginning to be his, and all things happen just as he decided long ago. God’s purpose in this was that we should praise God and give glory to him for doing these mighty things for us, who were the first to trust in Christ.
And because of what Christ did, all you others too, who heard the Good News about how to be saved, and trusted Christ, were marked as belonging to Christ by the Holy Spirit, who long ago had been promised to all of us Christians. His presence within us is God’s guarantee that he really will give us all that he promised; and the Spirit’s seal upon us means that God has already purchased us and that he guarantees to bring us to himself. This is just one more reason for us to praise our glorious God. Ephesians 1:9-14