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There are some things that we know are truly impossible. In math, it is impossible to create a square circle or divide by zero. In life, it is impossible for anyone to live on the earth forever or to survive without sleep, food, and water. In science, it is impossible to time travel or to build an object that is indestructible. God has put certain laws into motion that makes these things (and many more) beyond our ability to achieve. But, what happens when Jesus commands us to do something that is seemingly impossible? The command is simply this: “Be ye therefore perfect, even as your Father which is in heaven is perfect” (Mat. 5:48). The first thought we have is, How does God expect perfection of me? We know that Jesus was perfect in every way (Heb. 4:15) and that God Himself is perfect (Deu. 32:4); but, we have all sinned and destroyed any possibility of perfection (Rom. 3:23). So, what was Jesus really commanding?
The command is similar to another command of God from the Law of Moses: “Thou shalt be perfect with the Lord thy God” (Deu. 18:13). This command was in relation to the abominations of the idolatrous nations that Israel would encounter. In essence, God was saying, “I want you to undefiled and blameless of the guilt of these sins. Don’t participate in their evil ways.” This is how Noah was considered “perfect in his generations” (Gen. 6:9) when the world was filled with wickedness. This is why God told Abram to “walk before me, and be thou perfect” (Gen. 17:1). This is how David could say, “God is my strength and power: and he maketh my way perfect” (2 Sam. 22:33). None of these men were perfect in the absolute sense of the word, but all of them knew they could (and should) follow after the ways of the God of Heaven by abstaining from ungodly influences. When they did this, they could be whole, complete, and undefiled before God—that is, “perfect.”
This is what Jesus desires for all of us who follow His footsteps today (1 Pet. 2:21). The command comes after telling us to let our lights shine in good works to glorify the Father (Mat. 5:16), and to handle anger, lust, divorce, oaths, retaliation, and our enemies all in a different way than those in the world would handle these things. So, just as God expected Israel to be separate and undefiled from the ungodly influences around them, Jesus expects the same for us. This is why Paul said, “And be not conformed to this world: but be ye transformed by the renewing of your mind” (Rom. 12:2). Our goal is to be blameless before the Lord when He comes again (2 Pet. 3:14). We will not be sinlessly perfect, but we have a Savior whose perfect blood cleanses us (Rev. 1:5). Through Him, we can be complete and mature (perfect) to make wise choices in avoiding evil. The command sounds impossible, but is entirely possible as we do our best to be separate from the world (2 Cor. 6:17).
~Derrick Coble