Who - An unnamed psalmist talks to the gathered worshipers.
What - This is a psalm of thanksgiving according to the title. The psalmist is calling the gathered worshipers to give thanks to the LORD. He calls on them to declare the LORD’S steadfast love for them.
When - Unstated. Probably at a festal gathering at the temple.
Where - Unknown, probably Jerusalem.
Why - No particular event is associated with this psalm, so the purpose seems to be for general thanksgiving, probably as part of a festal gathering.
