What Does Ephesians 4:21 Mean?
if indeed you have heard him and have been taught in him, as truth is in Jesus.
Key words are shown with the Hebrew or Greek and what each word meant.
Selah Decoded Version The Selah Decoded Version renders what the Hebrew and Greek words meant to the people who first heard them.
King James wording
King James Version
If so be that ye have heard him, and have been taught by him, as the truth is in Jesus:THE KEY
The verse says truth is not merely about Jesus: it is in him, and hearing and learning bring you into it.
THE MEANING
When you hear him, you are taught in him, where truth is present. Hearing and learning are forms of encounter with the one whose name carries deliverance.
WHAT THIS UNDOES
This undoes the belief that truth is only a set of correct statements, detachable from the one in whom it is found.
THE ROOT
ἀλήθεια
alētheia
GROWS FROM
ληθ-
lēth-
The ληθ- (lēth-) family carries the sense of being hidden or escaping notice; with a privative alpha, ἀλήθεια is often understood as what is unhidden or unconcealed.
The word’s formation evokes what no longer stays hidden. Here, truth is located in Jesus: it is disclosed in a person, not detached information.
ALSO GROWS
lanthanō: be hidden, escape notice
λανθάνω
Its shared word family gives “truth” the sense of what comes into view rather than remaining concealed.
lēthē: forgetfulness, oblivion
λήθη
The contrast with concealment makes truth more than a correct statement: it is what breaks through what has been lost from view.
יֵשׁוּעַ
Yēshūaʿ
GROWS FROM
ישע
y-sh-ʿ
To deliver or rescue, bringing someone into safety and out of constriction.
“Jesus” in this verse is Yēshūaʿ. The name in which truth is found carries the nature of deliverance. The verse joins unveiled truth with movement out of constriction and toward spaciousness.
ALSO GROWS
yāshaʿ: deliver, rescue
יָשַׁע
This verb carries the deliverance within the name Jesus, tying truth in him to being brought out.
yeshuʿah: deliverance
יְשׁוּעָה
The related noun shows that the name holds deliverance as its nature, not merely as a title.
mōshiaʿ: deliverer
מוֹשִׁיעַ
This related word names the one who brings deliverance, illuminating why truth is said to be in Jesus.
THE PATTERN
Truth is encountered through teaching and relationship, and it opens a path into freedom.
Set me walking in your truth and teach me, for you are the God of my deliverance; toward you I am stretched all the day.Jesus said to him, I am the way, the truth, and the life. No one comes to the Father except through me.And you will know the truth, and the truth will set you free.THE THREAD
And you will know the truth, and the truth will set you free.Both verses use ἀλήθεια (alētheia) for “truth,” a word often understood through the idea of what is unhidden. Ephesians locates that truth in Jesus; John connects knowing it with freedom.
Read the SDV Bible.
Every verse has a Deep Dive in the app.
The iPhone Bible app with the Selah Decoded Version.
Does something in this reading look wrong? Tell us