You answered them.
You were a forgiving God to them.
But you were an avenger of their wrongdoings.
Worship at his holy mountain!
Our God is holy!”
This psalm ends with the consolation that Yahweh answered their ancestors. He was forgiving to them although he was an avenger of their wrongdoings. Therefore they should extol Yahweh. They should then worship him at his holy mountain where Yahweh, their God is holy.