23:29 Terrible is the struggle that takes place between the forces of good and of evil in important centers where the messengers of truth are called upon to labor. "We wrestle not against flesh and blood," declares Paul, "but against principalities, against powers, against the rulers of the darkness of this world." Ephesians 6:12. Till the close of time there will be a conflict between the church of God and those who are under the control of evil angels.