You are what you think!

Luke 6:45 A good man brings good things out of the good stored up in his heart, and an evil man brings evil things out of the evil stored up in his heart. For the mouth speaks what the heart is full of

Isaiah 26:3 You keep him in perfect peace whose mind is stayed on you, because he trusts in you.

Colossians 3:2 Set your minds on things that are above, not on things that are on earth.