https://www.bibletools.org/index.cfm...14/dunateo.htm
mebbe
Greek/Hebrew Definitions
Strong's #1414: dunateo (pronounced doo-nat-eh'-o)
from 1415; to be efficient (figuratively):--be mighty.
Thayer's Greek Lexicon:
́dunateō
1) to be powerful or mighty
2) show one' s self powerful
3) to be able, have power
Part of Speech: verb
Relation: from G1415
Citing in TDNT: 2:284, 186
Usage:
This word is used 1 times:
2 Corinthians 13:3: "you-ward is not weak, but is mighty in you."
Cheers
GC
Seems to agree and timely
http://kingjamesbibledictionary.com/...o/G1414/Mighty
The other is angelic and from Revelations. I would look at the King James period in relation to earliest use on a blade.