How to know if you are a real Christian, that you belong to God.
“You believe that there is one God. Good! Even the demons believe that and shudder.” James 2:19
How to know if you are a real Christian: How do you know if you belong to God? We see in these words what some people depend on as an evidence of their acceptance with God. Some people think that they are all right before God if they are not as bad as some evil person. Other people point to their family history or church membership to show that God approves of them. There is an evangelism programme in common use that asks people certain questions. One of the questions is, “Suppose you were to die today. Why should God let you into his heaven?” A very common response is, “I believe in God.” Apparently the apostle James knew people who said the same thing: I know I am in God’s favor, because I know these religious doctrines.
Demons have a knowledge of God.
Of course James admits that this knowledge is good. Not only is it good, but it is also necessary. Nobody can be a Christian who doesn’t believe in God; and more than that, the One True God. This is particularly true for those who had the great advantage of actually knowing the apostle, someone who could tell them of his first-hand experience with Jesus, the Son of God. Imagine the great sin of a person, who knew James, and then refused to believe in God! Certainly this would make their damnation greater. Of course, all Christians know that this belief in the One God is only the start of good things because “anyone who comes to him must believe that he exists and that he rewards those who earnestly seek him.” (Hebrews 11:6.)
However, James is clear that although this belief a good thing, it is definitely not proof that a person is saved. What he means is this: “You say you are a Christian and you are in God’s favor. You think God will let you into heaven, and the proof of it is, you believe in God. But that is no evidence at all, because the demons also believe, and they are sure to be punished in hell.” The demons believe in God, you can be sure of that! They not only believe that He exists, but they believe that God is a holy God, a sin-hating God, a God of truth, who has promised judgments, and who will carry out his vengeance upon them. This is the reason the demons “shudder” or tremble, they know God more clearly than most human beings do, and they are afraid. Nevertheless, nothing in the mind of man, that devils may experience as well, is any sure sign of God’s grace in our hearts.
This reasoning may be easily turned around. Suppose demons could have, or find within themselves, something of God’s saving grace-proof they would go to heaven. This would prove James wrong. But how absurd! The Bible makes it clear that demons have no hope of salvation, and their believing in God does not take away their future punishment. Therefore believing in God is not proof of salvation for demons, and it is safe to say, not for people, either.
Knowledge of God alone is no proof of salvation.
This is seen even more clearly when we think about what demons are like. They are unholy: anything that they experience, cannot be a holy experience. The devil is perfectly wicked. “You belong to your father, the devil, and you want to carry out your father’s desire. He was a murderer from the beginning, not holding to the truth, for there is no truth in him. When he lies, he speaks his native language, for he is a liar and the father of lies.” (John 8:44) “He who does what is sinful is of the devil, because the devil has been sinning from the beginning.” (1 John 3:8 ) Therefore the demons are called evil spirits, unclean spirits, powers of darkness, and so on. “For our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms.” (Ephesians 6:12)
So it is plain that anything in the minds of demons cannot be holy, or lead to true holiness by itself. The demons clearly know many things about God and religion, but they do not have a holy knowledge. The things they know in their minds may make impressions in their hearts- indeed we do see that the demons have very strong feelings about God; so strong, in fact, that they “shudder.” But they are not holy feelings because they have nothing to do with the work of the Holy Spirit. If this is true of the experience of demons, it is also true of the experience of men.
Notice this, that it does not matter how genuine, sincere, and powerful these thoughts and feelings are. Demons, being spiritual creatures, know God in a way that men on earth cannot. Their knowledge of God’s existence is more concrete than any man’s knowledge could be. Because they are locked in battle with the forces of good, they have a sincerity of knowledge as well. On one occasion Jesus cast out some demons. “What do you want with us, Son of God?” they shouted. “Have you come here to torture us before the appointed time?” (Matthew 8:29) What could possibly be a more clear-cut experience than this? However, while their thoughts and feelings are genuine and powerful, they are not holy.
Also we can see that the holy objects of their thoughts doesn’t make their thoughts and feelings holy. The demons know God exists! Matthew 8:29 shows they know more about Jesus than many people do! They are thoroughly that Jesus will judge them some day, because He is holy. But it is clear that genuine, sincere, and powerful thoughts and feelings about holy, spiritual things, is no proof of God’s grace in the heart. Demons have these things, and look forward to eternal punishment in hell. If men have no more than what the demons have, they will suffer in the same way.
Religious experiences are no proof of salvation.
We may make several conclusions based on these truths. First, that no matter how much people may know about God and the Bible, it is no sure sign of salvation. The devil before his fall, was one of the bright and morning stars, a flame of fire, one excelling in strength and wisdom. (Isaiah 14:12, Ezekiel 28:12-19) Apparently, as one of the chief angels, Satan knew much about God. Now that he is fallen, his sin has not destroyed his memories from before. Sin does destroy the spiritual nature, but not the natural abilities, such as memory. That the fallen angels do have many natural abilities may be seen from many Bible verses, for example Ephesians 6:12 “For our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms.” In the same way, the Bible says that Satan is “more crafty” than other created beings. (Genesis 3:1, also 2 Corinthians 11:3, Acts 13:10) Therefore we can see that the Devil has always had great mental ability and is able to know much about God, the visible and invisible world, and many other things. Since his job in the beginning was to be a chief angel before God, it is only natural that understanding these things has always been of first importance to him, and that all his activities have to do with these areas of thoughts, feelings, and knowledge.
Because it was his original employment to be one of the angels before the very face of God, and sin does not destroy the memory, it is clear that Satan knows more about God than just about any other created being. After the fall, we can see from his activities as a tempter, etc., (Matthew 4:3) that he has been spending his time increasing his knowledge and its practical applications. That his knowledge is great can be seen in how tricky he is when tempting people. The craftiness of his lies shows how clever he is. Surely he could not manage his deceit so well without an actual and true knowledge of the facts.
This knowledge of God and his works is from the very beginning. Satan was there from the Creation, as Job 38:47 shows: “Where were you when I laid the earth’s foundation? Tell me, if you understand. . .while the morning stars sang together and all the angels shouted for joy?” So he must know much about the way God created the world, and how He governs all the events in the universe. Furthermore, Satan has seen how God has worked his plan of redemption in the world; and not as an innocent bystander, but as an active enemy of God’s grace. He saw God work in the lives of Adam and Eve, in Noah, Abraham, and David. He must have taken a special interest in the life of Jesus Christ, the Saviour of men, the Word of God incarnate. How closely did he watch Christ? How carefully did he observe his miracles and listen to His words? This is because Satan has set himself against Christ’s work, and it is to his torment and anguish that Satan has watched Christ’s work unfold successfully.
Satan, then, knows much about God and God’s work. He knows heaven first-hand. He knows hell also, with personal knowledge as its first resident, and has experienced its torments for all these thousands of years. He must have a great knowledge of the Bible: at the least, we can see he knew enough to try tempting our Saviour. Furthermore, he has had years of studying of the hearts of men, his battlefield where he fights against our Redeemer. What labours, exertions, and cares the Devil has used over the centuries as he has deceived men. Only a being with his knowledge and experience of God’s working, and the human heart, could so imitate true religion and transform himself into an angel of light. (2 Corinthians 11:14)
Therefore we can see that there is no amount of knowledge of God and religion that could prove a person has been saved from their sin. A man may talk about the Bible, God, and the Trinity. He may be able to preach a sermon about Jesus Christ and everything He has done. Imagine, somebody might be able to speak about the way of salvation and the work of the Holy Spirit in the hearts of sinners, perhaps even enough to show others how to become Christians. All these things might build up the church and enlighten the world, yet it is not a sure proof of the saving grace of God in a person’s heart.
It also may be seen that for people to merely agree with the Bible is no sure sign of salvation. James 2:19 shows that the demons really, truly, believe the truth. Just as they believe there is one God, they agree with all the truth of the Bible. The devil is not a heretic: all the articles of his faith are firmly established in the truth.
It must be understood, that when the Bible talks about believing that Jesus is the Son of God, as a proof of God’s grace in the heart, the Bible means not a mere agreement with the truth, but another kind of believing. “Everyone who believes that Jesus is the Christ is born of God.” (1 John 5:1) This other kind of believing is called “the faith of God’s elect and the knowledge of the truth that leads to godliness.” (Titus 1:1) There is a spiritual holding to the truth, which will be explained later on.