Although we have responsibilities to others, we are primarily accountable to God. It is before him that we stand, and to him that one day we must give an account. We should not therefore rate human opinion too highly.
John StottThe nations are not gathered in automatically. If God has promised to bless "all the families of the earth," he has promised to do so "through Abraham's seed" (Genesis 12:3, 22:18). Now we are Abraham's seed by faith, and the earth's families will be blessed only if we go to them with the gospel. That is God's plain purpose.
John Stott