Vine's Expository Dictionary: View Entry
TDNT Reference: 4:518,571
μάστιξ mástix, mas'-tix; probably from the base of G3145 (through the idea of contact); a whip (literally, the Roman flagellum for criminals; figuratively, a disease):—plague, scourging.
a whip, scourge
metaph. a scourge, plague
a calamity, misfortune, esp. sent by God to discipline or punish
Strong's Number G3148 matches the Greek μάστιξ (mastix),
which occurs 6 times in 6 verses
in the TR Greek.