What Does Mark 10:21 Mean?

Jesus looked at him and loved him, and said to him, One thing is lacking to you. Go, sell what you have, and give to the emptied, and you will have treasure in heaven. Come, take up the cross, and follow me.
Mark 10:21 · SDV
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.

This verse in the King James

King James wording
Then Jesus beholding him loved him, and said unto him, One thing thou lackest: go thy way, sell whatsoever thou hast, and give to the poor, and thou shalt have treasure in heaven: and come, take up the cross, and follow me.

Jesus holds the man in love while naming the thing he must release to follow.

Jesus looks at you with love and names a lack that possessions cannot fill. The invitation is concrete: release what you own to the poor, place your treasure in heaven, and follow him, even carrying the cross.

WHAT THIS UNDOES

Being loved means nothing costly will be asked of you.

ὑστερεῖ

hysterei

GROWS FROM

ὑστερ-

hyster-

To be behind or come short; hence, to lack.

“lackest” in this verse is hysterei. The word carries the sense of falling short, not merely having too little. Jesus names a real lack in the midst of abundance: what the man owns has not brought him to the freedom of following.

ALSO GROWS

hysterēma: Lack, deficiency

ὑστέρημα

This related word makes the shared root’s sense of a shortfall explicit.

hysteros: Later, behind

ὕστερος

The same root’s sense of being behind gives “lackest” a dimension English can flatten into simple absence.

θησαυρόν

thēsauron

GROWS FROM

θησαυρ-

thēsaur-

Treasure or a store of value.

The verse does not ask the man simply to become poorer; it speaks of where his treasure is stored. What he releases toward the poor is joined to a different store, “in heaven.”

ALSO GROWS

thēsaurizō: To store up treasure

θησαυρίζω

This related verb appears in the invitation to lay up treasure in Matthew 6:20, clarifying the sense of value being stored.

thēsaurophylakion: Treasury, storehouse

θησαυροφυλάκιον

This compound word names a place where treasure is kept, echoing the verse’s attention to treasure’s location.

Possessions become treasure with God when they are released toward people in need.

But you shall open your hand wide to him, and you shall surely lend him enough for what he lacks.
Deuteronomy 15:8 · SDVThe open hand turns what is held into provision for another’s need.
Whoever lends to the LORD shows favor to the emptied one, and what his hands have done, he makes whole for him.
Proverbs 19:17 · SDVGiving to the poor is described as placing the gift with the LORD.
Sell what you have, and give compassion. Make for yourselves purses that do not wear out, a treasure in the heavens that does not run out, where no thief draws near and no moth destroys.
Luke 12:33 · SDVJesus directly links selling and giving with treasure kept in the heavens.
For all have missed the mark, and fall short of the weight of God.
Romans 3:23 · SDV

The verb translated “lackest” here and “come short” there belongs to the same Greek family: ⁨ὑστερέω⁩ (hystereō), to lack or fall short. The shared root opens this moment beyond one man’s possessions: the loving gaze meets a shortfall without concealing it.

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Mark 10:21 Meaning