Bush

in which Jehovah appeared to Moses in the wilderness (Ex. 3:2;
Acts 7:30). It is difficult to say what particular kind of plant
or bush is here meant. Probably it was the mimosa or acacia. The
words "in the bush" in Mark 12:26; Luke 20:37, mean "in the
passage or paragraph on the bush;" i.e., in Ex. 3.