Strong’s Greek
G3695 — hoplizo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ὁπλίζω
hoplizo — pronounced hop-lid'-zo
from 3696; to equip (with weapons (middle voice and figuratively)):--arm self. see GREEK for 3696
1 occurrence in the KJV.
1 Peter 4:1
Forasmuch then as Christ hath suffered for us in the flesh, arm yourselves likewise with the same mind: for he that hath suffered in the flesh hath ceased from sin;