Verses with the word inward in the New Testament (4 verses):

Luke 11:39
And the Lord said unto him, Now do ye Pharisees make clean the outside of the cup and the platter; but your inward part is full of ravening and wickedness.

Romans 7:22
For I delight in the law of God after the inward man:

2 Corinthians 4:16
For which cause we faint not; but though our outward man perish, yet the inward man is renewed day by day.

2 Corinthians 7:15
And his inward affection is more abundant toward you, whilst he remembereth the obedience of you all, how with fear and trembling ye received him.