In Ezekiel 36:26, God promises to replace the heart of stone with a heart of what?

Answer: Flesh

"I will give you a new heart and put a new spirit within you; I will remove your heart of stone and give you a heart of flesh."

“I will give you a new heart and put a new spirit within you; I will remove your heart of stone and give you a heart of flesh.”— Ezekiel 36:26 (BSB)