And so these Hallel psalms conclude on a note of high triumph—but it is triumph through the midst of trials. This is triumph through the heat of a great battle. It is the joy of a rejected stone, now made the corner. A likely occasion is the ascension of David to the throne. In Ezra 3:10-11, when they were laying the foundation of the temple we read that citations from the first and last portions of this psalm were sung, indicating that the whole was sung.