Rashi on TanakhPsalms 113

Who is like the Lord, our God in heaven and earth, who dwells on high and lowers His eyes to see? מושיבי, להושיבי, מקימי, משפילי, מגביהי, all have a superfluous “yud.”

the barren woman of the house Zion, which is like a barren woman—He will seat her.

as a happy mother of children (Isa. 66:8): “that Zion both experienced birth pangs and bore her children.”