Recently, I heard a sermon that touched on the second law of thermodynamics. I now understand a scientific principle and have been reminded of an important spiritual one!

The second law of thermodynamics states that entropy (disorder) always increases with time. In a closed system—a system with no outside influence preventing deterioration—quality always worsens as the clock unwinds. In the same way, when our Christian lives become disengaged from actively seeking God, we’ll naturally descend into increasing spiritual chaos and decay.

The story of the Israelites provides a powerful example of this principle. The Israelites were regularly warned of the consequences of excluding God from their lives (Leviticus 26:14-46; Deuteronomy 28:15-68). They persisted in their rebellion, however, which ultimately led to spiritual decay and judgment through exile in Babylon (Deuteronomy 30:1). Only a genuine heart change and a commitment to reengage fully with God by “[turning] to the Lord [their] God with all [their] heart and soul” could restore their fortunes and enable them to live abundant lives (Deuteronomy 30:10, also Deuteronomy 30:2-6). When we retreat from fully following God, we gradually slip into spiritual decline; but when we live connected to Him, we stem the destructive slide and enjoy a grace-filled life (Deuteronomy 30:11-20).

In our fallen nature, we have a tendency to drift away from God. Our noisy world and busy schedules often drown out His warnings of spiritual drift and decay. But when we connect to the influence of the Holy Spirit (John 14:26), we’re able to steer clear of spiritual decay and keep growing in our walk with God. The Spirit provides what we need to continue to grow and mature in Jesus!

NLT 365-day reading plan passage for today: Luke 8:22-56