John Trapp on Daniel 7:21

Ver. 21. I beheld, and the ſame horn made war with the Saints] With the Waldenſes; againſt whom the Pope turned his Croiſado's,Thuar. thoſe armies of the Croſs which had been firſt appointed againſt the Saracens. This war began in the year one thouſand one hundred and ſixty, and yet continueth, and muſt till the end of the reign of Antichriſt, ver. 9 10 26.

And prevailed againſt them] As they did againſt the ancient Waldenſes or Leoniſts: and againſt their poſterity lately in Piedmont. Yea it is the opinion and fear of ſome great Divines, that Antichriſt, before his abolition, ſhall once again overflow the whole face of the Weſt, and ſuppreſſe the whole Proteſtant Churches.