It is important to see Divine purpose from an eternal perspective. Regarding the human enterprise, God has instituted no new projects since the creation of the world. Things that are now perceived by believers have always existed. These words are elusive to many. They are lofty, and it is obvious they describe Divine activity.
Divine purpose stands of itself, independently of any human involvement.
The purpose of salvation is to enable man to become involved in God's purpose. It is interesting that the thrust of contemporary religion is attempting to get God involved with man's purpose. You will scarcely hear a prayer that does not plead for Divine involvement with human activity. This is not sinful of itself, but it does betray small understanding of the Divine agenda. That is a marvelous benefit in which we rejoice.