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Don’t act thoughtlessly, but understand what the Lord wants you to do.
Ephesians 5:17 · New Living Translation
Parallel translations
  • WEB Therefore don’t be foolish, but understand what the will of the Lord is.
  • KJV Wherefore be ye not unwise, but understanding what the will of the Lord is.
  • BSB Therefore do not be foolish, but understand what the Lord’s will is.
  • NKJV Therefore do not be unwise, but understand what the will of the Lord is.
  • NASB Therefore do not be foolish, but understand what the will of the Lord is.

Scripture taken from the New King James Version®. Copyright © 1982 by Thomas Nelson. Used by permission. All rights reserved.

Scripture quotations taken from the (NASB®) New American Standard Bible®, Copyright © 1960, 1971, 1977, 1995, 2020 by The Lockman Foundation. Used by permission. All rights reserved. lockman.org

Scripture quotations are taken from the Holy Bible, New Living Translation, copyright © 1996, 2004, 2015 by Tyndale House Foundation. Used by permission of Tyndale House Publishers, Carol Stream, Illinois 60188. All rights reserved.

Quick answer

Rather than being foolish, believers should understand the Lord's will. Wisdom means grasping and doing what God desires.

Overview

Paul contrasts folly with understanding 'what the will of the Lord is.' This is not chiefly hidden guidance but God's revealed moral and redemptive purpose. To live wisely is to comprehend and align with God's will, which the surrounding verses describe in terms of Spirit-filled, godly living.

Cross-references & the web

Cross-references · 17

  • Rom 12:2Don’t be conformed to this world, but be transformed by the renewing of your mind, so that you may prove what is the good, well-pleasing, and perfect will of God.
  • 1 Th 5:18In everything give thanks, for this is the will of God in Christ Jesus toward you.
  • Col 1:9For this cause, we also, since the day we heard this, don’t cease praying and making requests for you, that you may be filled with the knowledge of his will in all spiritual wisdom and understanding,
  • Eph 5:15Therefore watch carefully how you walk, not as unwise, but as wise;
  • Jer 4:22“For my people are foolish, they don’t know me. They are foolish children, and they have no understanding. They are skillful in doing evil, but to do good they have no knowledge.”
  • 1 Pet 4:2that you no longer should live the rest of your time in the flesh for the lusts of men, but for the will of God.
  • 1 Th 4:1–3Finally then, brothers, we beg and exhort you in the Lord Jesus, that as you received from us how you ought to walk and to please God, that you abound more and more.
  • Col 4:5Walk in wisdom toward those who are outside, redeeming the time.
  • John 7:17If anyone desires to do his will, he will know about the teaching, whether it is from God, or if I am speaking from myself.
  • Ps 111:10The fear of Yahweh is the beginning of wisdom. All those who do his work have a good understanding. His praise endures forever!
  • Job 28:28To man he said, ‘Behold, the fear of the Lord, that is wisdom. To depart from evil is understanding.’”
  • Deut 4:6Keep therefore and do them; for this is your wisdom and your understanding in the sight of the peoples, who shall hear all these statutes, and say, “Surely this great nation is a wise and understanding people.”
  • Prov 14:8The wisdom of the prudent is to think about his way, but the folly of fools is deceit.
  • 1 Kgs 3:9–12Give your servant therefore an understanding heart to judge your people, that I may discern between good and evil; for who is able to judge this great people of yours?”
  • Prov 2:5then you will understand the fear of Yahweh, and find the knowledge of God.
  • Ps 119:27Let me understand the teaching of your precepts! Then I will meditate on your wondrous works.
  • Prov 23:23Buy the truth, and don’t sell it. Get wisdom, discipline, and understanding.

Resources, by level

Commentaries & study tools

  • VideoBibleProject — Ephesians videosBibleProject · Lay · Free · evangelical

    Free animated overview and word-study videos for this book.

  • VideoWatch teaching on Ephesians 5:17YouTube · Lay · Free

    Sermons and teaching on this passage from across YouTube.

  • CommentaryEnduring Word — verse-by-verseDavid Guzik · Lay · Free · evangelical

    Clear, readable, conservative exposition — the best free place to start on any passage.

  • CommentaryClassic commentaries for this verseBibleHub (20+ works) · Pastoral · Free

    Matthew Henry, Barnes, Gill, the Pulpit Commentary, Ellicott, Cambridge, and more — stacked on one page for this exact verse.

  • CommentaryMatthew Henry on EphesiansMatthew Henry · Pastoral · Free · evangelical

    The beloved Puritan exposition of this whole book — warm, devotional, and verse by verse (free, CCEL).

  • ReferenceInterlinear, lexicon & Strong'sBlue Letter Bible · Seminary · Free

    Hebrew/Greek interlinear, word definitions, and cross-references for this verse.

Christ at the center

Every spiritual blessing is 'in Christ,' the head over all things for the church, in whom Jew and Gentile are made one new man by his blood.

How Ephesians 5:17 points to him is part of the one story that runs through all Scripture — meet Jesus at the heart of the web, or follow a trail that traces him from Genesis to Revelation.

Original language

Each word below is tagged with its Strong’s number — tap one to see the underlying Greek word, its meaning, and every verse that uses it.