A journey of personal salvation reaches its climax not in quiet solitude, but in a grand public celebration. The song of thanksgiving shifts from an individual experience to a communal event in the holiest of spaces.
The poet invites the crowds gathered at the spiritual center of the nation to share in his gratitude. Standing in the courtyards of God's house, right in the heart of Jerusalem [רש״י, ביאור שטיינזלץ], he calls out to the masses. He wants the people to hear the story of the miracle God performed for him and to respond with their own praise [מצודת דוד].
The final call to praise God is not merely a general exclamation. Instead, it serves as a direct command and an open invitation. The poet is urging everyone present to unite their voices with his, joining together in a shared chorus of gratitude and praise [רד״ק, אבן עזרא].