NET

9 So that huge dragon—the ancient serpent, the one called the devil and Satan, who deceives the whole world—was thrown down to the earth, and his angels along with him.

Darby

9 And the great dragon was cast out, the ancient serpent, he who is called Devil and Satan^D9565, he who deceives the whole habitable world, he was cast out into the earth, and his angels were cast out with him.

Darby Bible Notes

Satan - Lit. 'the Satan' ('adversary'). see Job. 1.6.

KJV

9 And the great dragon was cast out, that old serpent, called the Devil, and Satan, which deceiveth the whole world: he was cast out into the earth, and his angels were cast out with him.

Strong's

9 And ^G2532 the great^G3173 dragon^G1404 was cast out^G906, that old^G744 serpent^G3789, called^G2564 the Devil^G1228, and^G2532 Satan^G4567, which^G3588 deceiveth^G4105 the whole^G3650 world^G3625: he was cast out^G906 into^G1519 the earth^G1093, and^G2532 his^G846 angels^G32 were cast out^G906 with^G3326 him^G846.