
Some science fiction stories talk about the brain of a person encapsulating everything that they are. Preserving a whole person can be accomplished merely by saving their brain. A body to house it can be rebuilt later, as long as the brain is kept “alive” and intact.
This has led to some gruesome stories like Frankenstein or an episode of The Simpsons in which the billionaire Mr. Burns runs around in the dystopian landscape of 1,000,000 AD as a head in a jar attached to a cybernetic body.
The brain didn’t have such an important standing in ancient times. Instead, the heart was considered the core of a human. It contained everything that made a person that person — their memories, emotions, thoughts, decision-making abilities…
That’s why God told His children to store His word and commands in their hearts.
“My son, pay attention to my words; listen closely to my sayings. Don’t lose sight of them; keep them within your heart.” (Proverbs 4:20-21, CSB)
It’s also why He told us to carefully guard that storage.
“Guard your heart above all else, for it is the source of life.” (Proverbs 4:23, CSB)
If I am reckless or thoughtless about the things I pump into my brain — images, words, ideas, experiences — my soul will be littered with the same random garbage.
I’m definitely not saying God wants me to stop listening to people I disagree with or to avoid participating in new experiences. He just wants me to be more judicious, to thoughtfully consider what I watch and listen to and participate in. It is critical to who I am and who I become.
Dear God,
Forgive me for being so cavalier about the things I mindlessly watch on TV or read on the Internet. Help me to guard my heart and mind as carefully as they deserve. Remind me to refill them with your truth and your word every day.








