Every day we are bombarded with negative thoughts that try to capture our attention and keep us focused on the wrong thing. Thoughts of lack, fear of the future, fear of not having enough, concern for others, wars, etc. attack us everyday. But the truth is, God never intended for us to carry any worry! We aren't created for this. All throughout scripture He commands us to "take no thought for your life...." Matt. 6:25-27, "Be not anxious about tomorrow.." Luke 12:22. "Commit thy way unto the Lord; trust also in him and He shall bring it to pass." Psalm 37:5 "Be careful for nothing... " Phil. 4:6 the amplified version of this verse says "Do not fret or have any anxiety about anything." God wants to be and IS our source for all things. He wants us to live in peace and joy. We need to learn to "take every thought captive to the obedience of Christ" . The very moment a negative thought comes in and tries to cause fear, doubt, panic or worry, Catch it! Don't let it take root in your mind. Cast that thing over on the Lord and let Him deal with it. If He has it, you don't! Remind yourself what the scriptures say about that situation, thank Him for it and go on in peace!