Rewire Your Brain by John B. Arden

Smith Wigglesworth was installing some plumbing in a large house one day and the lady of the family came in, watched awhile, and then left. Finally, the woman came back into the room and locked the door. She asked Wigglesworth if he would tell her something. She asked, “What in the world is it that causes that wonderful expression on your face? You look as if you are full of joy.” He then told her that at breakfast that morning, his wife had come downstairs and informed him that two of their children were very ill. He said that before they even ate, they went upstairs, laid hands on their children, and they were instantly healed. Wigglesworth was just so happy because he had asked and had received. His joy was full.