"It is impossible to keep spiritual peace if we do not take care of the mind, that is if we do not drive out thoughts that are displeasing to God and, on the contrary, keep thoughts which are pleasing to God. It is necessary to look into the heart with mind and see what is done there. Is it peaceful or not? If not, then find out in what you have sinned."

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To every toiling, heavy-laden sinner, Jesus says, Come to me and rest. But there are many toiling, heavy-laden believers, too. For them this same invitation is meant. Note well the words of Jesus, if you are heavy-laden with your service, and do not mistake it. It is not, Go, labor on, as perhaps you imagine. On the contrary, it is stop, turn back, Come to me and rest. Never, never did Christ send a heavy laden one to work; never, never did He send a hungry one, a weary one, a sick or sorrowing one, away on any service. For such the Bible only says, Come, come, come.

— Hudson Taylor