Du aber, Herr, Gott, bist barmherzig und gnädig, geduldig und von großer Güte und Treue.
In the ESV, this is:
But you, O Lord, are a God merciful and gracious, slow to anger and abounding in steadfast love and faithfulness.
The repetition involved in "großer Güte" (rendered as "abounding in steadfast love" in the ESV) lends a slight sense of this abundance.