Dictionaries :: Inward (Man, Part), Inwardly

Vine's Expository Dictionary of New Testament Words

Inward (Man, Part), Inwardly:

"within, inward," is used adjectivally in Rom 7:22, "(the) inward (man);" 2Cr 4:16, with "man" expressed in the preceding clause, but not repeated in the original, "(our) inward (man)" (some mss. have esothen, "from within"); Eph 3:16, RV, "(the) inward (man)" (AV, "inner").
See INNER, WITHIN.

Inward (Man, Part), Inwardly:

is used in Luk 11:39, as a noun with the article, "part" being understood, "(your) inward part;" in Mat 7:15 it has its normal use as an adverb, "inwardly."
See WITHIN.

Note: In Rom 2:29 the phrase en to krupto, lit., "in (the) secret, or hidden" ("part" being understood) is rendered "inwardly," said of a spiritual Jew, in contrast to the one who is merely naturally circumcised and so is one outwardly.
See HIDE, SECRET.