'Son of Man' in the Bible

and in the midst of the lampstands I saw someone like the Son of Man, dressed in a robe reaching to His feet, and with a golden sash wrapped around His chest.

Again I looked, and this is what I saw: a white cloud, and sitting on the cloud was One like the Son of Man, with a crown of gold on His head and a sharp sickle [of swift judgment] in His hand.