Luke 18:4
And he would not for a while: but afterward he said within himself, Though I fear not God, nor regard man;
Luke 12:17
and he reasoned within himself, saying, What shall I do, because I have not where to bestow my fruits?
Luke 16:3
And the steward said within himself, What shall I do, seeing that my lord taketh away the stewardship from me? I have not strength to dig; to beg I am ashamed.
Hebrews 4:12-13
For the word of God is living, and active, and sharper than any two-edged sword, and piercing even to the dividing of soul and spirit, of both joints and marrow, and quick to discern the thoughts and intents of the heart.