Shared ground
These verses present worship as a shared, public movement toward a specific place. The speaker’s happiness is attached to an invitation (“Let’s go”) and to a clear destination: “Yahweh’s house” (a recognized worship center). That emotional response is not described as private spirituality in general, but as joy tied to joining others in going to worship.
The shift from “I” (v.1) to “our” (v.2) makes the scene communal. The second verse changes from remembered speech to the grounded present: the travelers have arrived, and “our feet” are already standing inside Jerusalem’s gates. The city is addressed directly (“your gates”), which fits poetic person-like address to a place.
Where interpretation differs (only where needed)
What exactly is meant by “Yahweh’s house.” Some take it narrowly as the temple building itself. Others take it more broadly as the temple area/precinct where worship and gatherings happened.
Whether the quoted line is an invitation or a statement of intent. The wording can be heard as others inviting the speaker (“Let’s go!”) or as a firm resolve voiced in community (“We will go”). Either way, the speech functions as the trigger for the speaker’s gladness.
Who “they” are. The text doesn’t identify the speakers. Readers variously imagine close friends, a larger band of pilgrims, or leaders calling for a communal trip. The passage itself only requires that multiple people spoke and that the journey is shared.
Why the disagreement exists
The Hebrew allows slightly different shades of meaning for the quoted phrase, and “house” can refer either to a building or to a larger complex. Also, the poem gives vivid details (“our feet… your gates”) without supplying narrative identifiers (names, roles, time markers), leaving some elements open.
What this passage clearly contributes
Explicitly, it portrays gladness connected to communal worship and to arriving at Jerusalem, Israel’s central gathering place. It also frames Jerusalem as more than geography: entry through its gates marks reaching the desired goal. Theologically by inference, the poem suggests that worship in Israel’s life is not only inward but also embodied, shared, and ordered around a recognized center (Psalm 122:1–2).