Deut. 8:3 So He humbled you, allowed you to hunger, and fed you with manna which you did not know nor did your fathers know, that He might make you know that man shall not live by bread alone; but man lives by every word that proceeds from the mouth of the LORD.It is not food that keeps us alive, but God. Obeying God - every word of God - is more important than eating.
(Proverbs 14:15; 30:5) The simple believes every word, But the prudent considers well his steps.Some people believe everything they hear - but only God is trustworthy in everything He says. He is never wrong and never deceitful.
5 Every word of God is pure; He is a shield to those who put their trust in Him.
(Matthew 12:36) But I say to you that for every idle word men may speak, they will give account of it in the day of judgment.Every word we speak - every thought we think - counts. God is our judge. Fortunately, He is also our redeemer and our helper. He provides what we need to fight the spiritual battle.
(2Corinthians 10:4-5) For the weapons of our warfare are not carnal but mighty in God for pulling down strongholds,
5 casting down arguments and every high thing that exalts itself against the knowledge of God, bringing every thought into captivity to the obedience of Christ,