1 John 2:15–17 says,
Do not love the world or the things in the world. If anyone loves the world, love for the Father is not in him. For all that is in the world, the lust of the flesh and the lust of the eyes and the pride of life, is not of the Father but is of the world. And the world passes away, and the lust of it; but he who does the will of God abides forever.
Love for the World Pushes Out Love for the Father
The first incentive John gives is that “if anyone loves the world, love for the Father is not in him” (verse 15b). In other words, the reason you shouldn’t love the world is that you can’t love the world and God at the same time. Love for the world pushes out love for God, and love for God pushes out love for the world.
As Jesus said, “No one can serve two masters; for either he will hate the one and love the other, or he will be devoted to the one and despise the other. You cannot serve God and money” (Matthew 6:24). So don’t love the world, because that would put you in the class with the God-haters whether you think you are or not. “If anyone loves the world, love for the Father is not in him.” That’s the first reason John gives not to love the world.
Then in verse 16 comes the support and explanation of that first argument. The reason love for the world pushes out love for God is that “all that is in the world, the lust of the flesh and the lust of the eyes and the pride of life, is not of the Father but is of the world.” Leave out those three phrases in the middle of verse 16 and it would read like this: The reason love for the world excludes love for God is that all that is in the world is not of God. In other words, it’s just empty talk to say that you love God if you love what is not of God.
John could have rested his case at the end of verse 16. Don’t love the world because love for the world can’t coexist with love for God. But he doesn’t rest his case here. He adds two more arguments — two more incentives not to love the world.
The World Is Passing Away and Its Lusts
First, in verse 17a he says, “And the world passes away, and the lust of it.” Nobody buys stock in a company that is sure to go bankrupt. Nobody sets up house in a sinking ship. No reasonable person would lay up treasure where moth and rust destroy and thieves break in and steal, would they? The world is passing away! To set your heart on it is only asking for heartache and misery in the end.
That’s not all: Not only is the world passing away, but also the lusts of it. If you share the desires of the world, you will pass away. You will not only lose your treasure. You will lose your life. If you love the world, it will pass away and take you with it. “The world passes away and the lust of it.”
If You Do the Will of the Father, You Will Live Forever
Second, in verse 17b John says, “But he who does the will of God abides forever.” The opposite of loving the world is not only loving the Father (verse 15), but also doing the will of the Father (verse 17). And that connection is not hard to understand. Jesus said, “If you love me, you will keep my commandments” (John 14:15). John said in 1 John 5:3, “For this is the love of God, that we keep his commandments.” So loving the Father in verse 15 and doing the will of God in verse 17 are not really separate things.
If you love God, you will love what he wills. It is empty talk to say I love God but I don’t love what God loves. So John is saying in verse 17, “If you love the world, you will perish with the world, but if you don’t love the world but love God, you will do his will and live with him forever.”
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