The Bavarian translation by Sturmibund (publ. 1998) translates Psalm 131:2 as:

I rue ietz in mir selbn, wie s Kind auf d Mueter traut: “Dö werd s schoon machen!”
or
“I will now rest in myself, just as a child trusts in their mother: ‘You will handle it just right!'”

(Source: Zetzsche)