Greek word
sthenóō
σθενόω
What it means
probably akin to the base of hístēmi)
probably akin to the base of hístēmi (ἵστημι)); to strengthen, i.e. (figuratively) confirm (in spiritual knowledge and power)
Where it comes from
from (bodily vigor
How the King James translates it
Every place it appears 1
1 Peter5:10