It’s commonly understood that many people today, especially in the USA, are physically overweight. It is said, and reasonably so, that the cause is a lifestyle consisting of an unhealthy diet and lack of physical exercise. Being physically overweight is known to be a cause of several diseases, some of which can be life-threatening.
We also know that principles in the realm of the physical or earthly have a parallel in the spiritual realm. For example, breaking the law by stealing can result in arrest and punishment by the authorities. In the same way, breaking God’s law by sinning can result in eternal punishment if the sin is not forgiven.
It is possible to be spiritually overweight just as many of us are physically overweight? The answer is a resounding “yes.”
Many followers of Jesus Christ in the US are spiritually flabby. Our diet consists no longer of sound doctrine, but rather largely of sugary teachings to satisfy our itching ears as prophesied by Paul. We are fed largely a diet of how much God loves us unconditionally and wants to bless us in every way here on earth as well as later in heaven.
2 Timothy 4:3 For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears…
Teachings about holiness, obedience and self-denial are relatively rare. These are likened to the supplements that we take once or twice a day to counteract the effects of our otherwise poor diet.
In addition to our unhealthy spiritual diet, we are not taught the importance of spiritual exercise—that is, actually carrying out the Lord’s commands. Since we are “saved by grace through faith” and not by works, we don’t need to do any good works in obedience to the Lord’s commands. We don’t need to do good—we don’t need to forgive others, we don’t need to feed the poor, to care for orphans, to preach the gospel, to make disciples, and to fulfill the Great Commission. We’re saved by grace through faith. All we really need to do is to go to church faithfully every Sunday, bringing our tithes and offerings essentially to pay someone else to do the good works.
So many of us born-again believers end up not only physically flabby, but also spiritually overweight as well. It is unhealthy and dangerous in both realms.