Carefully give attention to what you allow to feed you. Allow Father God to reveal all the things that are feeding you filth - leaving nothing but emptiness. Give God access to your mind, your heart and even your stomach so that He can satisfy that hunger and thirst within you. I pray that we all get (and remain) in a place of going after God through prayer and His word. Jesus is the Bread of Life and through Him, true and eternal life follows.