The Importance of Sand Dunes

If you have ever been to the beach, you have undoubtedly seen the ridge of sand that lies between the beach and the land behind it. Sand dunes are formed over many years when windblown sand gets trapped by beach grasses or other vegetation. These dunes play a vital role in protecting both the adjacent beach and the inland areas behind them.

In addition, dunes provide nesting habitat for coastal and migratory birds. In some areas, man-made dunes are created by bulldozing piles of sand to the back of the beach. At the beach that was nearest our home in North Carolina, each year local residents were asked to drop off Christmas trees that would then be used build up and fortify the dunes.

We all have personal sand dunes, helping to protect us from harm. We put on suntan lotion to keep us from getting sunburned. We use bug spray to keep us from being bitten by mosquitoes and other insects. We wear hats and gloves in sub-freezing weather to avoid frostbite. To protect our yards and homes we install fencing and security systems. Hopefully you wear your seat belt when riding in a vehicle. Kids riding in cars must be secured by car seats, seemingly these days until they are freshmen in high school. I am inclined to do dumb stuff; so, thankfully, I have a wife who repeatedly acts as a dune, keeping me from harming myself or others.

One danger that many of us fail to protect ourselves against is the enemy of God, known as Satan; also referred to as the devil. (The Bible uses other names as well. Here are just five – accuser, adversary, evil one, father of lies, thief.) How Satan came to be Satan is for another day, but in my opinion, the Bible is clear that Satan does exist, and loves nothing more than to trick us, tempt us, and draw us into sinful behavior; behavior that ultimately harms us and others.

The vast majority of us have dunes in place to keep us from committing murder or robbing a bank. Where we often fail is in those things we categorize as “little” dangers; things like gossip, lust, greed, pride, stealing Post-It Notes from our employer, little white lies. Those little dangers (sins) are dangerous, no less so than the ones we consider to be big. And often when we at our strongest, it is those times that we are also at our weakest spiritually.

A good illustration of this is King David. As king, he was enjoying unprecedented success, fame, and wealth. He was seemingly invincible. Or so he thought. I am sure you are familiar with the story found in 2 Samuel 11 in which as David stood on his rooftop he saw a beautiful woman bathing, and if you know that story (even if you don’t), it went rapidly downhill from there.          

Think of it like this. We all know to lock our front door to provide safety from the big and obvious dangers. But, so often, we fail to lock our back door, thus allowing Satan quiet, and often unnoticed, access to our lives. If you are a Jesus-follower, every single day you are in a spiritual battle for your soul. Thankfully, you do not fight that battle alone. God, through the power of the Holy Spirit, is your personal sand dune, protecting you from Satan’s dangers. We find these words in 2 Thessalonians 3:3 – “But the Lord is faithful. He will establish you and guard you against the evil one.”

Jesus, in showing us how to pray, offers this – “And lead us not into temptation, but deliver us from evil.”

The apostle Paul tells us to put on the full armor of God as a sand dune against the schemes of Satan (Ephesians 6:10-17).   

So, do you have a sand dune built into your life to help keep you safe? And, because life erodes away at that dune, are you continually striving to keep that dune built up and fortified? Right now, ask the Holy Spirit to be your sand dune while keeping your eyes and ears open, looking for, and fleeing from, the dangers that lurk all around you.

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