And be not conformed to this world: but be ye transformed by the renewing of your mind, that ye may prove what is that good, and acceptable, and perfect, will of God. (Romans 12:2  KJV)

As newborn babes, desire the sincere milk of the word, that ye may grow thereby. (1 Peter 2:2 KJV)

Man shall not live by bread alone, but by every word that proceeds from the mouth of God. (Matthew 4:4)