preaching is about preaching christ

James Fraser (1700 -1769) – obscure Scottish pastor

All revealed truth ought to be greatly valued, and received by faith; and , if properly used, may be subservient to the main subject and design of the gospel. But the special subject of the gospel is Christ; and preaching Christ, according to the light and direction of the word of God, is preaching the gospel . . . To preach Christ the SAVIOR and the LORD, is the sum of gospel-preaching.

Jerry Bridges, The Discipline of Grace, p.107