'Bramblebush' in the Bible

“After forty years had passed, an angel appeared to him in the wilderness of Mount Sinai, in the flame of a burning thorn bush.

“This Moses whom they rejected, saying, ‘Who made you a ruler and a judge?’ is the very one whom God sent to be both a ruler and a deliverer, with the [protecting and helping] hand of the Angel who appeared to him in the thorn bush.