'Hater' in the Bible

Do not be glad because of my sorrow, O my hater: after my fall I will be lifted up; when I am seated in the dark, the Lord will be a light to me.

And my hater will see it and be covered with shame; she who said to me, Where is the Lord your God? my eyes will see their desire effected on her, now she will be crushed under foot like the dust of the streets.