Also it was allowed to make war on the saints and to conquer them. It was given authority over every tribe and people and language and nation,
References for Revelation 13:7
and all the inhabitants of the earth will worship it, everyone whose name has not been written from the foundation of the world in the book of life of the Lamb that was slaughtered.
References for Revelation 13:8
Let anyone who has an ear listen:
If you are to be taken captive, into captivity you go; if you kill with the sword, with the sword you must be killed. Here is a call for the endurance and faith of the saints.
Then I saw another beast that rose out of the earth; it had two horns like a lamb and it spoke like a dragon.
It exercises all the authority of the first beast on its behalf, and it makes the earth and its inhabitants worship the first beast, whose mortal wound had been healed.
References for Revelation 13:12
It performs great signs, even making fire come down from heaven to earth in the sight of all;
and by the signs that it is allowed to perform on behalf of the beast, it deceives the inhabitants of earth, telling them to make an image for the beast that had been wounded by the sword and yet lived;
References for Revelation 13:14
and it was allowed to give breath to the image of the beast so that the image of the beast could even speak and cause those who would not worship the image of the beast to be killed.
References for Revelation 13:15
Also it causes all, both small and great, both rich and poor, both free and slave, to be marked on the right hand or the forehead,
so that no one can buy or sell who does not have the mark, that is, the name of the beast or the number of its name.