Strong’s Hebrew
H543 — 'amen
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
אָמֵן
'amen — pronounced aw-mane
from 539; sure; abstract, faithfulness; adverb, truly:--Amen, so be it, truth. see H0539
0 occurrences in the KJV.