But let us who live in the light be clearheaded, protected by the armor of faith and love, and wearing as our helmet the confidence of our salvation. [1 Thessalonians 5:8 (NLT)]

After a security update, I was prompted to restart my computer. Although I didn’t want to stop writing for a reboot, malicious software—whether a virus, spyware, rootkit, ransom ware, Trojan horse, or whatever the latest threat is—can range from being merely troublesome to incredibly destructive, so I willingly stopped my work.
While waiting for the installation process to finish and my computer to restart, it occurred to me how much I’d like a similar program installed in my life. The damage done by cybercriminals and malware is nothing when compared to the devastation Satan can wreak on our lives. Instead of protecting us from attacks on our devices, an anti-sin program would have a firewall to protect us from external threats to our spiritual well-being. Once installed, it would warn us about potential trouble spots and regularly scan our thoughts to keep any sinful ones from sneaking in.
Mercifully, God has already provided an excellent anti-sin program and firewall in the armor of God. Like any computer program, however, it requires a reboot—the life changing one of accepting Jesus. And, like our computers, without regular updating, it becomes vulnerable to the latest threats. Our anti-sin program requires an on-going relationship with God and, if we’re not connected to His Holy Spirit, there’s no chance of defeating the enemy.
But, just as a computer’s anti-virus program can’t defend against the bad judgment of its user, neither can our anti-sin program. It’s not God’s fault when we sin—we have only ourselves to blame for our poor choices. Both computers and people are fallible and there will be times we get bugs in our software or, worse, simply crash. Since I’m technically challenged, when I run into computer problems, I call my tech savvy son-in-law (whose first advice usually is to reboot)! When it’s a spiritual problem, if we ask the Holy Spirit to show us what isn’t working properly and how to fix it, we can be sure He will. He’ll offer excellent tech support involving things like confession, repentance, prayer, Scripture, study, fellowship, and service.
To make it perform more efficiently, my computer regularly cleans out unnecessary files and then asks me to complete the process with a restart. Just as those useless files on my computer need to be eliminated to make room for new data, there’s a fair amount of rubbish in our minds—things like guilt, shame, anxiety, anger, and resentment—that should be discarded to make room for the good news of the gospel. Don’t be surprised if a reboot is required!

Since you have heard about Jesus and have learned the truth that comes from him, throw off your old sinful nature and your former way of life, which is corrupted by lust and deception. Instead, let the Spirit renew your thoughts and attitudes. Put on your new nature, created to be like God—truly righteous and holy. [Ephesians 4:21-24 (NLT)]
A suspicious spot was removed at my annual dermatology appointment. When the biopsy indicated cancer, I had Mohs surgery to remove it. In Mohs, the tissue is sliced off in stages and examined by the pathologist to determine if (and where) any cancerous tissue remains. If it does, the surgeon removes the next layer of tissue, the pathologist examines it, and the process continues until no cancer cells remain. While it’s a time-consuming process, Mohs spares healthy tissue while eradicating all of the cancer.
The barking dog came charging down the driveway toward me before skidding to a halt. “Thank you, God, for invisible fences,” was my relieved thought. Unwilling to cross that invisible barrier, the fiercely barking dog followed me from his yard while keeping his distance. A bed of beautiful African iris was between us and I debated about stepping closer to get a photo of their blossoms. While the threat of his collar deterred the dog as long as I remained where I was, I wasn’t sure what he’d do if I ventured any closer. My stepping on his turf could have proven too much temptation for the fellow and he may have been willing to take the punishment for a chance to show me who was boss. My flower picture could wait until another day.
The Apostle John used the word menó 53 times in his gospel and epistles. Frequently translated as abide, menó originally referred to the staying power of an army that is not driven from the battlefield. Meaning “to stay, remain, reside or stand fast,” menó came to imply an unbroken friendship or a continuous fellowship.