Richard Ritenbaugh reflects on the second law of thermodynamics which, emphasizes that, as energy is transformed to other forms, it degenerates into a more disordered state, wearing down into entropy, chaos and disorder—exactly the opposite of the Spiritual creation which transforms us into a more perfect state. As God transforms our mind with the change-agent of His Holy Spirit, it becomes completely renewed and reprogrammed into something everlasting, something God-like, learning to think as God thinks. The Feast of Unleavened Bread provides a formula as to how this process works, putting sin (typified as leaven) out and ingesting righteousness and purity (typified as unleavened bread) in its place. We are to demonstrate righteous behavior in our hands by our deeds and behavior and in our foreheads by our thoughts. Jesus Christ is the Living Bread that we must ingest daily by reading His word and imitating His behavior. As we ingest the Living Bread, we shun worldly behavior and conform to Christ's character. Only when we are conformed to the image of Christ, loving righteousness and hating lawlessness, are we acceptable to our Heavenly Father. As we are progressing through the sanctification process, our carnal natures must become completely displaced by God's Holy Spirit, motivating us to refrain from causing offense, but freely forgiving others as God has forgiven us.
John Ritenbaugh uses an impelling example of some Ukrainian Jews who applied foresight and sacrifice to escape from the impending onslaught of the Nazis, saving themselves from certain destruction. The sermon then focuses upon the dangers of sloth and procrastination, coupled with the effects of the second law of thermodynamics (the tendency of all physical matter to break down). If we as Christians fail to dress and keep, cultivating, embellishing, and improving what has been entrusted to us (including our bodies and health), we are equivalent to a destroyer. Fighting the forces of decay - a continuous struggle of overcoming planned for us by almighty God - requires constant, life-long work and vigilance. We should never delude ourselves that we are "innocent victims" of our own sins or destructive habits. We have a sobering responsibility to analyze our health needs, continually adjusting and changing as we learn, faithfully maintaining the temple of God's Spirit.
Jesus' Parable of the Treasure in Matthew 6:19-21 is designed to get us to evaluate the relative values of material wealth and "treasures in heaven." Martin Collins expands on the metaphors of moths, rust, and thieves.