|© All rights reserved Photo by Eric Vest; portraying discernment|
The only way believers can guard against deception is to ground themselves in God's Word. The more time you spend filling your mind with the Lord's thoughts, the more discerning you will be. However, just knowing biblical truth isn't enough. You must put what you learn into practice so that it becomes more than head knowledge.
The goal is to let God's Word become such an integral part of your thinking that it guides all your decisions. Even if the situation you're facing isn't specifically addressed in the Bible, scriptural principles provide the needed wisdom for every choice. In addition, the Holy Spirit was given to each believer as a Helper, whose job is to guide you into all the truth (John 14:26; 16:13). However, your responsibility is to put God's Word into your mind so that He can bring it to your remembrance. If you neglect the Word, you'll lack discernment.
What are you allowing into your mind? Is Scripture high in your priorities? Unless you're careful, worldly thinking will overpower spiritual discernment. It's difficult to keep God's perspective in the forefront if you spend two or three hours in front of the television and only ten minutes in the Bible.