Verse explainer
Jesus spoke these words to frightened disciples on the night of his arrest — not as a general comfort poster, but as a direct command backed by a concrete promise.
Let not your heart be troubled: ye believe in God, believe also in me.
BSBDo not let your hearts be troubled. You believe in God; believe in Me as well.
The plain meaning
The disciples were in genuine crisis. Jesus had just said one of them would betray him (13:21), Peter would deny him three times (13:38), and he himself was going somewhere they couldn't follow (13:33). Their world was collapsing. So when he says "let not your heart be troubled," he isn't offering a vague reassurance — he's issuing a command grounded in what he is about to announce: that his departure is actually purposeful, that he is going to prepare a place for them, and that he will return (vv. 2–3). The remedy he prescribes is faith — specifically faith in him on the same terms they already trust God. Adam Clarke notes the two verbs are best read as twin imperatives: "Believe in God, and believe in me as the Mediator." Matthew Henry observes the emphasis falls on the word "your" — they are people who know better than to be overwhelmed, because they have been given a concrete hope that others lack. The troubled heart is not scolded; it is redirected toward a promise.
The common misreading
What the commentators say
Clarke reads both verbs as imperatives — not 'you already believe in God' but 'place your confidence in God, and place it equally in me as Mediator.' The disciples were losing hope in a secular kingdom; Christ re-anchors them to a spiritual and heavenly inheritance, and insists the path to it runs specifically through him.
Henry identifies three causes of the disciples' distress — the betrayal warning, Peter's denial, and Christ's imminent departure — and notes the remedy is not suppressing feeling but redirecting it through faith. The emphasis on 'your' is deliberate: these are people who know enough to hold steady where others cannot. The heart is the main fort; trouble must not be allowed to take it.
Calvin stresses that Christ is not denying the disciples' grief but countering despair with a specific ground of confidence — his own trustworthiness and identity. To believe in Christ here is not a vague piety but a concrete claim: he is going somewhere real, on a real errand, and he will return. The command only makes sense because the promise that follows it is meant to be believed.
The word behind it
"To trouble, disturb, agitate" — the same verb used of water being stirred (John 5:7) and of Herod being alarmed by news of the Messiah (Matt. 2:3). It implies not quiet sadness but inner upheaval and loss of footing. Jesus uses the present imperative with negation — stop letting your heart be thrown into this state — which implies the disciples were already in it, not just at risk of it.
Related verses