The Wycliffe Handbook of Preaching & Preachers, W. Wiersbe, p. 194
A miserable looking woman recognized F. B. Meyer on the train and ventured to share her burden with him. For years she had cared for a crippled daughter who brought great joy to her life. She made tea for her each morning, then left for work, knowing that in the evening the daughter would be there when she arrived home. But the daughter had died, and the grieving mother was alone and miserable. Home was not "home" anymore.
Meyer gave her wise counsel. "When you get home and put the key in the door," he said, "say aloud, &ls;Jesus, I know You are here!' and be ready to greet Him directly when you open the door. And as you light the fire tell Him what has happened during the day; if anybody has been kind, tell Him; if anybody has been unkind, tell Him, just as you would have told your daughter. At night stretch out your hand in the darkness and say, &ls;Jesus, I know You are here!'"
Some months later, Meyer was back in that neighborhood and met the woman again, but he did not recognize her. Her face radiated joy instead of announcing misery. "I did as you told me," she said, "and it has made all the difference in my life, and now I feel I know Him."