Vine's Expository Dictionary: View Entry
TDNT Reference: 3:215,348
Trench's Synonyms: lxxix. ἀγράμματος, ἰδιώτης.
a private person as opposed to a magistrate, ruler, king
a common soldier, as opposed to a military officer
a writer of prose as opposed to a poet
in the NT, an unlearned, illiterate, man as opposed to the learned and educated: one who is unskilled in any art
Strong's Number G2399 matches the Greek ἰδιώτης (idiōtēs),
which occurs 5 times in 5 verses
in the TR Greek.