From the Old Testament to the New Testament, many things change; however, some themes remain constant. One such theme involves the Lord's desire to use pure things and pure people. God commanded His people in the Old Testament to make sure the things used in the tabernacle were purified (Leviticus 8:15). He also commanded that His servants be purified (Ezra 6:20). In the New Testament, the apostle Paul confirmed the continuation of this theme by saying that “pureness” approved him as a minister of God (2 Corinthians 6:4-6). God still requires those who serve to strive to live pure and holy lives. Impurities hinder the Lord’s effectiveness in our lives though we may not be aware of the hindrance.
The Devil was created perfect in every aspect (Ezekiel 28:15) with complete capacity to do right. Yet, he was also created with a free will to choose whether to do right or to do wrong. Sometime in the distant past, he chose to abide “not in the truth.” This conscious decision to depart from the truth caused him to become the “father” of lies. In one form or another, every lie traces back to the work of the Devil. As the enemy of God, Satan wants to deceive God’s creation into believing a lie so that rejecting the truth and remaining condemned in darkness (2 Corinthians 4:4) seems like the natural thing to do. Satan incorporates every deceptive means at his disposal. One of his main tactics is to convince people that there are many ways to heaven (good works, baptism, church membership, etc.) and many ways to know the truth (feelings, science, circumstances, etc.). Yet, the Bible emphatically proves that God is truth and His word is truth and only through God and His word are we assured of learning and knowing truth.