Practical prayer is harder on the soles of your shoes than on the knees of your trousers. Austin O'Malley

"Keep me, O LORD, from the hands of the wicked; protect me from men of violence who plan to trip my feet." Psalm 140:4  

When a three-year-old put his shoes on by himself. His mother noticed that the left shoe was on the right foot. She said, "Son, your shoes are on the wrong feet." He looked up at her with a raised brow and said, "Don't kid me, Mom. They're the only feet I got!"