Mark 2:6

"But there were certain of the scribes sitting there, and reasoning in their hearts,"

Cross References (ranked by relevance)

And when Jesus knew it, he saith unto them, Why reason ye, because ye have no bread? perceive ye not yet, neither understand? have ye your heart yet hardened?

2 Corinthians 10:5

Casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ;