Christ pacifies all inward troubles, and commands peace when their spirits are tumultuous—appeasing strife within. When the tumultuous affections are up, and in a hurry; when anger, hatred, and revenge begin to rise in the soul, this hushes and stills all. “I will hearken (saith the saints) what God the Lord will speak, for He will speak peace to His people, and to His saints” (Ps 75:8). He that saith to the raging sea, be still, and it obeys Him; He alone can pacify the disquieted spirit. They say of frogs, that if they be croaking never so much in the night, bring but a light among them, and they are all quiet: such a light is the peace of Christ among our disordered affections.

—John Flavel
Adapted from The Whole Works of the Reverend John Flavel, 1:205–206.