What Does Mark 9:23 Mean?
Jesus said to him, If you are able to lean your full weight, all things are possible for the one who leans.
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
Jesus said unto him, If thou canst believe, all things are possible to him that believeth.THE KEY
The Greek word for “canst” and the word for “possible” share one root, so the verse ties possibility to trust.
THE MEANING
The verse places trust where the measure of possibility shifts beyond what you can manage by yourself. Trust here does not require certainty without strain: the next verse gives voice to belief that still asks for help.
WHAT THIS UNDOES
The belief that any uncertainty disqualifies you from help is undone: the next verse holds belief and unbelief in the same appeal.
THE ROOT
δύνασαι
dýnasaí
GROWS FROM
δυνα- (from δύναμαι, dýnamai)
to be able; to have capacity or power
The Greek forms δύνασαι (dýnasaí, “you are able”) and δυνατά (dynatá, “possible”) belong to the same word family. English makes ability and possibility sound separate; the verse brings them together around the one who trusts.
ALSO GROWS
dýnamis: power, capacity
δύναμις
This branch shows the family can name the capacity behind an act, not just whether it can happen.
dynatós: able, powerful, possible
δυνατός
This form links personal ability with what is possible, echoing the verse’s paired words.
πιστεύοντι
pisteúonti
GROWS FROM
πιστ- (from πιστεύω, pisteúō)
to trust, rely on, place confidence in
“lean your full weight” in this verse is pisteúonti. The verse names the person as “the one trusting,” not merely someone who holds an idea. The established sense of trust, as leaning your full weight, brings the word’s relational force into view.
ALSO GROWS
pístis: trust, reliance
πίστις
This noun names the trust that the verse places alongside what is possible.
pistós: trustworthy, faithful
πιστός
This related form connects trust with reliability, giving “believeth” a sense of placed reliance rather than bare agreement.
THE PATTERN
Trust shifts the measure of possibility beyond what personal understanding can hold.
Lean your full weight upon the LORD with all your heart, and do not lean on your own understanding.Roll your way upon the LORD, and lean your weight on him, and he will do it.But Jesus looked straight at them and said to them, With people this is impossible, but with God all things are possible.THE THREAD
At once the father of the child cried out, and said with tears, Lord, I lean my weight on you. Help where I cannot lean.“I believe” uses the same Greek word family as “believeth” in this verse; “unbelief” is a negated form of that family. The words hold trust and its struggle together, showing belief that still asks for help.
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