Isaiah 29

I don't remember god's "pet" name for Jerusalem; Ariel. I know that I've read this chapter before, but the name doesn't register in my memory. But God uses the name Ariel not an a term of endearment but as an example to show how God's justice demands satisfaction. Ariel can mean lion of God or fireplace on the alter of God. it seems God is indicating the he will offer Jerusalem on the harth of His alter because of her rebellious sin.
It took about 7 minutes to read this chapter.
Stuart