For if a man is to be free from discontent and worry it is not enough merely not to murmur but you must be active in sanctifying God’s name in the affliction. Indeed, this will distinguish it from a sturdy resolution not to be troubled. Though you have a sturdy resolution that you will not be troubled, do you make it a matter of conscience to sanctify God’s name in your affliction and is this where your resolution comes from? That is the main thing that brings quietness of heart and helps against discontent in a gracious heart. I say, the desire and care your soul has to sanctify God’s name in an affliction is what quietens the soul, and this is what others lack.
– Jeremiah Burroughs, The Rare Jewel of Christian Contentment, [emphasis added]