King James Dictionary
AMEN'. This word, with slight differences or orthography, is in all the dialects of the Assyrian stock. As a verb, it signifies to confirm, establish, verify to trust, or give confidence as a noun, truth, firmness, trust, confidence as an adjective, firm, stable. In English, after the oriental manner, it is used at the beginning, but more generally at the end of declarations and prayers, in the sense of, be it firm, be it established.
And let all the people say amen. Psalms 104 .
The word is used also as a noun.
"All the promises of God are amen in Christ " that is, firmness, stability, constancy.
Dictionary of Words from the King James Bible. Public Domain. Copy freely.
Material presented was supplied by Brandon Staggs and was derived from the KJV Dictionary found on his website located at av1611.com.
The unabridged 1828 version of this dictionary in the SwordSearcher Bible Software.
Entry for 'Amen'. King James Dictionary. https://www.studylight.org/dictionaries/eng/kjd/a/amen.html.