What does Ezekiel 20:31 mean?

For when I had brought them into the land which I swore to give to them, then they saw every high hill, and every thick tree, and they offered there their sacrifices, and there they presented the provocation of their offering. There they also made their pleasant aroma, and there they poured out their drink offerings.

Then I said to them, ‘What does the high place where you go mean?’ So its name is called Bamah to this day.”’

“Therefore tell the house of Israel, ‘Thus says the Lord Yahweh: “Do you pollute yourselves in the way of your fathers? Do you play the prostitute after their abominations?

“‘“That which comes into your mind will not be at all, in that you say, ‘We will be as the nations, as the families of the countries, to serve wood and stone.’

As I live, says the Lord Yahweh, surely with a mighty hand, with an outstretched arm, and with wrath poured out, I will be king over you.

I will bring you out from the peoples, and will gather you out of the countries in which you are scattered with a mighty hand, with an outstretched arm, and with wrath poured out.