Cattle ranchers constantly check their fences for breaks. Fences serve two purposes – to keep the good things in and the bad things out. We need to keep this in mind as it relates to our minds. We must have boundaries in allowing our minds to accept good things and keep out the bad. This protection can allow God to work in our hearts to change our will through goodness and kindness, not anger and retaliation. Be gatekeepers, always controlling what comes in and what goes out. Decide to be the type of person who will not give evil a chance to enter your mind, body or soul.