The minister who faithfully preaches the Word of God and shows its relevance to all of life will be laying a moral foundation for godly government in every area, including the area of civil government. This is the most important contribution a minister can make to politics.
Without strong preaching in the churches, we aren’t going to have a proper political system no matter how skilled we are at organization or how hard we try to get people elected.
Thoburn, R.L. (1984). The Christian and Politics. 2nd edition. Thoburn Press, Tyler, p. 168