Trespassing on other people's property carries consequences. A "No Trespassing" sign usually carries a threat of prosecution if someone steps over the boundaries. The Bible teaches this principle over and over, saying that if we walk one way, this will happen, and if we walk another way, something else will happen.
Just as the Bible sets consequences for certain behaviors, we need to back up our boundaries with consequences. How many marriages could have been saved if one spouse had followed through with the threat of "if you don't stop drinking" (or "coming home at midnight," or "hitting me," or "yelling at the kids"), I will leave until you get some treatment!" Or how many young adults' lives would have been turned around if their parents had followed through with their threat of "no more money if you quit another job without having further employment" or "no bed if you continue to smoke marijuana in my house."
The Apostle Paul is not kidding in 2 Thessalonians 3:10 when he says that "if anyone will not work, don't let him or her eat." God does not enable irresponsible behavior. Hunger is a consequence of laziness (Proverbs 16:26).
Consequences give some "barbs" to fences. They let people know the seriousness of the trespass and the seriousness of our respect for ourselves. This teaches them that our commitment to living according to helpful values is something we hold dear and will fight to protect and guard.
Question for Reflection:
Do you find it difficult or easy to set or maintain consequences with others when they "trespass"onto your emotional or relational property? Why or why not?