Just as how we each have an immune system that supports our physical health, we also have an immune system that supports our spiritual health. First, it is important to recognize that an immune system does not automatically build itself up on its own. For example, if we want to build up our physical immune system, we go outside, we take vitamins, we eat healthy, we exercise, and we allow our bodies to fight off the seasonal common cold or the occasional flu. Even though antibiotics can help us to quickly defeat a bug, prolonged dependence on antibiotics can impact our bodies in two ways: first, they can sometimes destroy the good bacteria that we have in our system; and second, our immune system may have a hard time in effectively fighting off even smaller infections due to an established dependency on antibiotics. In other words, our immune systems can become lazy if we never let it run its natural course in fighting any of the bugs that find their way into our bodies.
Similar to the activities that can help in boosting our physical immune system, we can build up our spiritual immune system through spiritual disciplines such as reading Scripture, engaging in prayer, attending service, worshiping the Lord, serving in the kingdom of God, and even joining a small group. While we may be able to enjoy more nights on the couch or dodge the occasional conflict that arises when building relationships with others, refraining from doing these practices for long periods of time can impact our souls in two ways: first, we lose touch with Jesus and we begin to retreat from our relationship with Him; and second, our spiritual immune system may discover that it’s unable to effectively walk through even smaller spiritual struggles and challenges that inevitably find their way into our daily lives. Just as how a lazy physical immune can be decimated by something as small as a common cold, a lazy spiritual immune system can be absolutely wrecked by an event that disrupts the normal day-to-day.
There’s one person I know who was once laid off from her corporate job. What was remarkable was that she not only had faith that she was being led to an even better job, but she actually praised the Lord through the entire process and even witnessed to the supervisors who were letting her go! However, I also know of another person who found himself unemployed and was wrecked by the spiritual struggle that ensued, unable to function and, on some days, even felt unable to get out of bed to do everyday tasks. But this isn’t just pertaining to employment. Indeed, this could extend into other areas of our lives such as the arrival of a new baby, severe weather catastrophes, the loss of a loved one, the accumulation of stressful projects at work or at home, or other areas. Just as how our physical immune system is there to be the first line of defense against the onslaught of germs and pollutants that our bodies come into contact with, our spiritual immune system is there to be the first line of defense against spiritual struggles. By boosting our spiritual immune systems on a consistent basis, we will be able to interpret our current struggles from a heaven-centric viewpoint, to more clearly see how today’s events impact our mission for the kingdom of God, and to bless others through the power of our actions and our testimony.