NET

6 These two have the power to close up the sky so that it does not rain during the time they are prophesying. They have power to turn the waters to blood and to strike the earth with every kind of plague whenever they want.

Darby

6 These have power^D9548 to shut the heaven that no rain may fall during the days of their prophecy; and they have power^D9549 over the waters to turn them into blood, and to smite the earth as often as they will with every plague.

Darby Bible Notes

power - As ch. 9.10. power - As ch. 9.10.

KJV

6 These have power to shut heaven, that it rain not in the days of their prophecy: and have power over waters to turn them to blood, and to smite the earth with all plagues, as often as they will.

Strong's

6 These ^G3778 have^G2192 power^G1849 to shut^G2808 heaven^G3772, that^G3363 it rain^{G1026 G5205} not^G3363 in^G1722 the days^G2250 of their^G846 prophecy^G4394: and^G2532 have^G2192 power^G1849 over^G1909 waters^G5204 to turn^G4762 them^G846 to^G1519 blood^G129, and^G2532 to smite^G3960 the earth^G1093 with all^G3956 plagues^G4127, as often^G3740 as^G1437 they will^G2309.