Acting Responsibly

“Therefore be careful how you walk, not as unwise men, but as wise” (Ephesians 5:15).


Every believer is responsible to walk wisely.

I believe the moment an individual becomes saved, God deposits enough wisdom in him to make him absolutely responsible for his behavior. Someone may say, “Wait a minute! How can a brand-new believer walk in wisdom? Doesn’t he grow into that? Haven’t wise Christians been saved for many years?”

Such questions miss the point of Ephesians 5:15. The first word in this verse takes us back to Paul’s invitation to become saved in verse 14: “Awake, sleeper, and arise from the dead, and Christ will shine on you.” In other words, Paul is saying, “Because you are saved, you are to walk in wisdom.” When you received Christ, you simultaneously received wisdom and therefore are responsible to walk wisely. First Corinthians 1:30 says, “By [God’s] doing you are in Christ Jesus, who became to us wisdom from God, and righteousness and sanctification, and redemption.” At the moment of salvation you are made wise, righteous, and sanctified. You don’t get redeemed first and receive those things later. Colossians 2:3 says, “In [Christ] are hidden all the treasures of wisdom and knowledge.” You are in Christ, and all the treasures of wisdom and knowledge are in Him; consequently, “in Him you have been made complete” (v. 10).

If you’re redeemed, you have wisdom. You don’t have to wait till you’ve been saved five, ten, or forty years. You’re no longer a fool— you’re wise. And on that basis Paul says, “Walk as wise. Live according to the wisdom that you possess.”

Suggestions for Prayer
Thank God for blessing you with His great salvation so that you can walk wisely.

For Further Study
Read Ephesians 1:7-8.
• What did you receive at the moment of your salvation (v. 7)?
• In what two ways were the riches of God’s grace lavished on you (v. 8)?
• According to Titus 2:11-12, what does God’s grace teach you?

From Strength for Today by John MacArthur Copyright © 1997. Used by permission of Crossway Books, a division of Good News Publishers, Wheaton, IL 60187

Acting Responsibly

“Therefore be careful how you walk, not as unwise men, but as wise” (Ephesians 5:15).


Every believer is responsible to walk wisely.

I believe the moment an individual becomes saved, God deposits enough wisdom in him to make him absolutely responsible for his behavior. Someone may say, “Wait a minute! How can a brand-new believer walk in wisdom? Doesn’t he grow into that? Haven’t wise Christians been saved for many years?”

Such questions miss the point of Ephesians 5:15. The first word in this verse takes us back to Paul’s invitation to become saved in verse 14: “Awake, sleeper, and arise from the dead, and Christ will shine on you.” In other words, Paul is saying, “Because you are saved, you are to walk in wisdom.” When you received Christ, you simultaneously received wisdom and therefore are responsible to walk wisely. First Corinthians 1:30 says, “By [God’s] doing you are in Christ Jesus, who became to us wisdom from God, and righteousness and sanctification, and redemption.” At the moment of salvation you are made wise, righteous, and sanctified. You don’t get redeemed first and receive those things later. Colossians 2:3 says, “In [Christ] are hidden all the treasures of wisdom and knowledge.” You are in Christ, and all the treasures of wisdom and knowledge are in Him; consequently, “in Him you have been made complete” (v. 10).

If you’re redeemed, you have wisdom. You don’t have to wait till you’ve been saved five, ten, or forty years. You’re no longer a fool— you’re wise. And on that basis Paul says, “Walk as wise. Live according to the wisdom that you possess.”

Suggestions for Prayer
Thank God for blessing you with His great salvation so that you can walk wisely.

For Further Study
Read Ephesians 1:7-8.
• What did you receive at the moment of your salvation (v. 7)?
• In what two ways were the riches of God’s grace lavished on you (v. 8)?
• According to Titus 2:11-12, what does God’s grace teach you?

From Strength for Today by John MacArthur Copyright © 1997. Used by permission of Crossway Books, a division of Good News Publishers, Wheaton, IL 60187

Being Different From the World

“Therefore be careful how you walk, not as unwise men, but as wise” (Ephesians 5:15).


Living wisely will set you apart from the world.

Walking in wisdom is an element of the worthy walk that Paul has been describing since the beginning of Ephesians 4. He says in verse 1, “Walk in a manner worthy of the calling with which you have been called” and then proceeds to describe this worthy walk with the following characteristics: It’s a humble walk (4:1-3), a united walk (4:4-16), a unique walk (4:17-32), a loving walk (5:1-7), an illuminated walk (5:8-14), and a wise walk (5:15-17). The point that Paul is making in describing the various elements of the worthy walk is that Christians are different from the world. The world can’t be humble because everyone is fighting for his rights. The world can’t be united because it celebrates and exalts differences. The world can’t be unique because it’s trapped in its own self-destruction. The world can’t love because it doesn’t have the life of God—the source of real love. The world can’t know light because it lies in the system of darkness. And the world can’t be wise because the wisdom of God is hidden from the mind of man. As Paul says in 2 Timothy 3:7, “always learning and never able to come to the knowledge of the truth.”

Realize that being different from the world is an asset to your Christian witness, not a hindrance. When others see you obeying Scripture—when they see you walking in wisdom—they’ll notice you’re not like them. That difference can create opportunities to tell them about your Savior. Jesus said, “Let your light shine before men in such a way that they may see your good works, and glorify your Father who is in heaven” (Matthew 5:16). Keep walking in wisdom, and let others be attracted to the light of Christ!

Suggestions for Prayer
Ask God to help you be a witness whose testimony shines brightly for Christ?

For Further Study
How does 1 Peter 2:12 say you are to live? Why?

From Strength for Today by John MacArthur Copyright © 1997. Used by permission of Crossway Books, a division of Good News Publishers, Wheaton, IL 60187

The Words of a Fool

“The tongue of the righteous is as choice silver, the heart of the wicked is worth little” (Proverbs 10:20).


A fool desires to share his folly with others.

Proverbs 1:7 says, “The fear of the Lord is the beginning of knowledge; fools despise wisdom and instruction.” Wisdom, as defined in the Book of Proverbs, is living by divine standards, which implies accepting divine truth. But a fool rejects that. First Corinthians 2:14 says that “a natural man does not accept the things of the Spirit of God; for they are foolishness to him.” To a fool, foolishness is wisdom and wisdom is foolishness. That a fool rejects God’s wisdom is evident by the way he speaks. Proverbs 15:2 says, “The tongue of the wise makes knowledge acceptable, but the mouth of fools spouts folly.” In other words, a fool is quick to air his opinions. Just as a bitter fountain produces bitter water, and a rotten tree produces rotten fruit, so also a fool produces foolishness—speaking on his own authority and generating his own opinions. The world is full of the opinions of fools—fools who have denied God in their living, who have become their own gods, and who mock the reality and consequences of sin.

A fool not only is quick to air his opinions but also propagates his foolishness to others. Proverbs 16:22 says that the instruction of fools is folly. The fool contaminates the rest of society with the same foolishness that damns his own soul. He leaves it as a legacy to his children, his friends, and all those who fall under the influence of his folly.

In contrast to fools, you as a believer are blessed to have the Spirit of wisdom indwelling you and illuminating your understanding of His Word. Your words to others are based on the wisdom of Scripture, not empty speculation. By bringing His Word to mind in every circumstance, you can speak words that are “like apples of gold in settings of silver” (Prov. 25:11).

Suggestions for Prayer
Thank God for teaching us how we should speak—and not speak—through His Word.

For Further Study
• What does Colossians 4:6 say about our speech?
• What further insight do each of these verses add: Matthew 12:36; Mark 9:50; Ephesians 4:29?

From Strength for Today by John MacArthur Copyright © 1997. Used by permission of Crossway Books, a division of Good News Publishers, Wheaton, IL 60187