People worshiped the dragon because he had given authority to the beast, and they also worshiped the beast and asked, "Who is like the beast? Who can make war against it?"
NIV
They fell down and paid homage to the dragon, because he had bestowed on the beast all his dominion and authority; they also praised and worshiped the beast, exclaiming, Who is a match for the beast, and, Who can make war against him?
AMP
And they worshipped the dragon which gave power unto the beast: and they worshipped the beast, saying, Who is like unto the beast? who is able to make war with him?
KJV
So that they could not buy or sell unless they had the mark, which is the name of the beast or the number of its name.
NIV
So that no one will have power to buy or sell unless he bears the stamp (mark, inscription), [that is] the name of the beast or the number of his name.
AMP
And that no man might buy or sell, save he that had the mark, or the name of the beast, or the number of his name.
KJV
"If anyone is to go into captivity, into captivity they will go. If anyone is to be killed with the sword, with the sword they will be killed." This calls for patient endurance and faithfulness on the part of God's people.
NIV
Whoever leads into captivity will himself go into captivity; if anyone slays with the sword, with the sword must he be slain. Herein is [the call for] the patience and the faith and fidelity of the saints (God's people). [Jer. 15:2.]AMP
He that leadeth into captivity shall go into captivity: he that killeth with the sword must be killed with the sword. Here is the patience and the faith of the saints.
KJV
It exercised all the authority of the first beast on its behalf, and made the earth and its inhabitants worship the first beast, whose fatal wound had been healed.
NIV
He exerts all the power and right of control of the former beast in his presence, and causes the earth and those who dwell upon it to exalt and deify the first beast, whose deadly wound was healed, and to worship him.
AMP
And he exerciseth all the power of the first beast before him, and causeth the earth and them which dwell therein to worship the first beast, whose deadly wound was healed.
KJV
Because of the signs it was given power to perform on behalf of the first beast, it deceived the inhabitants of the earth. It ordered them to set up an image in honor of the beast who was wounded by the sword and yet lived.
NIV
And because of the signs (miracles) which he is allowed to perform in the presence of the [first] beast, he deceives those who inhabit the earth, commanding them to erect a statue (an image) in the likeness of the beast who was wounded by the [small] sword and still lived. [Deut. 13:1-5.]AMP
And deceiveth them that dwell on the earth by the means of those miracles which he had power to do in the sight of the beast; saying to them that dwell on the earth, that they should make an image to the beast, which had the wound by a sword, and did live.
KJV