NET

7 When they have completed their testimony, the beast that comes up from the abyss will make war on them and conquer them and kill them.

Darby

7 And when they shall have completed their testimony, the beast who comes up out of the abyss shall make war with them, and shall conquer them, and shall kill them:

KJV

7 And when they shall have finished their testimony, the beast that ascendeth out of the bottomless pit shall make war against them, and shall overcome them, and kill them.

Strong's

7 And ^G2532 when^G3752 they shall have finished^G5055 their^G846 testimony^G3141, the beast^G2342 that ascendeth^G305 out of^G1537 the bottomless pit^G12 shall make^G4160 war^G4171 against^G3326 them^G846, and^G2532 shall overcome^G3528 them^G846, and^G2532 kill^G615 them^G846.