Shared ground
Isaiah 11:1–2 presents hope for a renewed ruler tied to David’s family (“Jesse” is David’s father). The ruler is pictured as fresh growth coming from what looks cut down—a “shoot” from a “stump,” and a “branch” that “bears fruit.” The text’s explicit claim is both continuity (still Jesse’s line) and surprising renewal after apparent loss.
The passage also makes the source of this ruler’s capability explicit: the Spirit of Yahweh will “rest on him.” The qualities listed—wisdom, understanding, counsel, might, knowledge, and fear of Yahweh—describe a leader equipped for clear judgment and effective action, with deep reverence toward Yahweh. The stress is on character and Spirit-given capacity, not mere title.
Where interpretation differs (only where needed)
Some readers treat this as a promise about a specific future ideal king (often linked to later messianic expectations). Others read it first as a near-term hope for a renewed Davidic ruler in Isaiah’s setting, with any later, larger fulfillment being a further step rather than the initial focus.
Another difference is how strongly the “stump” imagery is pressed: it may imply the royal line is nearly ended (a near-collapse), or it may be more general—speaking of humiliation and pruning that sets the stage for a fresh start.
Why the disagreement exists
The language is poetic and compresses time: it names a Davidic line (“Jesse”) and then describes an ideal ruler without specifying dates or naming a king. The surrounding context of things being cut down (Isaiah 10:33–34) encourages the “stump” image, but it does not spell out whether the dynasty is politically terminated or simply brought low.
What this passage clearly contributes
This text adds a focused picture of legitimate Davidic leadership defined by Yahweh’s Spirit rather than by raw power. It explicitly connects the ruler’s effectiveness to an ongoing, settled empowerment (“rest on him”) and specifies what that empowerment looks like: insight, sound planning, strength to carry it out, true knowledge, and reverent orientation toward Yahweh (spirit; Isaiah 11:1–2).