What does Isaiah 66:7 mean?

I also will choose their delusions, and will bring their fears on them; because when I called, no one answered; when I spoke, they didn’t listen; but they did that which was evil in my eyes, and chose that in which I didn’t delight.”

Hear Yahweh’s word, you who tremble at his word: “Your brothers who hate you, who cast you out for my name’s sake, have said, ‘Let Yahweh be glorified, that we may see your joy;’ but it is those who shall be disappointed.

A voice of tumult from the city, a voice from the temple, a voice of Yahweh that repays his enemies what they deserve.

Who has heard of such a thing? Who has seen such things? Shall a land be born in one day? Shall a nation be born at once? For as soon as Zion travailed, she gave birth to her children.

Shall I bring to the birth, and not cause to be delivered?” says Yahweh. “Shall I who cause to give birth shut the womb?” says your God.

“Rejoice with Jerusalem, and be glad for her, all you who love her. Rejoice for joy with her, all you who mourn over her;