Mind

Proverbs 3:13 - Happy is the man that findeth wisdom, and the man that getteth understanding.
Proverbs 15:5 - A fool despiseth his father's instruction: but he that regardeth reproof is prudent.
Proverbs 17:28 - Even a fool, when he holdeth his peace, is counted wise: and he that shutteth his lips is esteemed a man of understanding.
Proverbs 19:8 - He that getteth wisdom loveth his own soul: he that keepeth understanding shall find good.
Proverbs 27:12 - A prudent man foreseeth the evil, and hideth himself; but the simple pass on, and are punished.

Proverbs 27:17 - Iron sharpeneth iron; so a man sharpeneth the countenance of his friend.
Ecclesiastes 1:18 - For in much wisdom is much grief: and he that increaseth knowledge increaseth sorrow.
Matthew 7:24 - Therefore whosoever heareth these sayings of mine, and doeth them, I will liken him unto a wise man, which built his house upon a rock:
Matthew 22:37 - Jesus said unto him, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind.
Romans 1:20 - For the invisible things of him from the creation of the world are clearly seen, being understood by the things that are made, even his eternal power and Godhead; so that they are without excuse:
Romans 12:3 - For I say, through the grace given unto me, to every man that is among you, not to think of himself more highly than he ought to think; but to think soberly, according as God hath dealt to every man the measure of faith.