What does Isaiah 65:11 mean?

Yahweh says, “As the new wine is found in the cluster, and one says, ‘Don’t destroy it, for a blessing is in it:’ so will I do for my servants’ sake, that I may not destroy them all.

I will bring offspring out of Jacob, and out of Judah an inheritor of my mountains. My chosen will inherit it, and my servants will dwell there.

Sharon will be a fold of flocks, and the valley of Achor a place for herds to lie down in, for my people who have sought me.

I will destine you to the sword, and you will all bow down to the slaughter; because when I called, you didn’t answer. When I spoke, you didn’t listen; but you did that which was evil in my eyes, and chose that in which I didn’t delight.”

Therefore thus says the Lord Yahweh, “Behold, my servants will eat, but you will be hungry; behold, my servants will drink, but you will be thirsty. Behold, my servants will rejoice, but you will be disappointed;

Behold, my servants will sing for joy of heart, but you will cry for sorrow of heart, and will wail for anguish of spirit.