Those in the pulpit face the pressing temptation to deliver some message other than that of the Scriptures—a political system (either right-wing or left-wing), a theory of economics, a new religious philosophy, old religious slogans, or a trend in psychology. Ministers can proclaim anything in a stained-glass voice at 11:30 on Sunday morning following the singing of hymns. Yet when they fail to preach the Scriptures, they abandon their authority.