Thomas Watson: Jesus Christ is the sum and quintessence of the gospel

Note:  I concluded last Sunday afternoon's message in the Catechism series on "The Offices of Christ" with this quote from Thomas Watson's "The Body of Divinity":

Jesus Christ is the sum and quintessence of the gospel; the wonder of angels; the joy and triumph of saints.  The name of Christ is sweet, it is music in the ear, honey in the mouth, and cordial [medicine] at the heart.