Verse explainer
The blessed person isn't just growing — they're planted, fed by constant streams, and fruitful on schedule. The image is stability, not hustle.
And he shall be like a tree planted by the rivers of water, that bringeth forth his fruit in his season; his leaf also shall not wither; and whatsoever he doeth shall prosper.
BSBHe is like a tree planted by streams of water, yielding its fruit in season, whose leaf does not wither, and who prospers in all he does.
The plain meaning
Psalm 1 opens with two contrasting figures: the person who meditates on God's instruction (v. 2) and the wicked who are like wind-blown chaff (v. 4). The tree image in v. 3 is the positive portrait. Crucially, the tree is not a wild self-seeded one — it is planted, placed deliberately beside channels of water (the Hebrew suggests irrigation streams, not a single river). This means fruitfulness is not self-generated; it flows from the source to which the person is connected. The phrase "in his season" matters: fruit comes at the right time, not all at once, not forced. The leaf not withering speaks to endurance through dry seasons. The closing line — "whatsoever he doeth shall prosper" — is not a blanket prosperity promise; Gill and other commentators read it in the context of the whole psalm as spiritual flourishing, the person's life oriented rightly even when outward circumstances are hard.
The common misreading
What the commentators say
Gill emphasizes that the tree is 'planted,' not wild — meaning the blessed person has been deliberately relocated by God, grafted from a wild stock into a cultivated place. The rivers of water he reads as the love of God, the grace of Christ, and the word and ordinances of the Gospel — all flowing near the saint and making fruitfulness possible. The leaf not withering, for Gill, is an image of the perseverance of those rooted in Christ.
JFB draws the parallel to Jeremiah 17:7-8, where the same tree-by-water image describes the person who trusts in God rather than in human strength. They stress that 'planted' conveys settledness and stability, and that the rivers are canals of irrigation — a deliberate, sustained supply. 'Shall prosper' they render as 'brings to perfection,' emphasizing a completed, well-formed result rather than mere financial success.
The word behind it
'Planted' — from a root meaning to transplant or set in place. It is not the word for a tree that sprouted naturally. The distinction matters: the blessed person in Psalm 1 is not thriving by their own nature but because they have been placed by another beside a sustained water source. Gesenius notes the term implies intentional, careful setting. This single word shifts the image from self-made success to received, cultivated flourishing.
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