Ariel
Ariel is a symbolic name for Jerusalem, meaning 'Lion of God' or 'Altar Hearth,' indicating both strength and a place of sacrifice.
The use of 'Ariel' underscores Jerusalem's role as the center of worship and sacrifice, as well as its impending judgment and purification.
In ancient Israel, the altar was central to worship, symbolizing both God's presence and the people's covenant relationship with Him.