Beth and the old man in a wheelchair

The story starts out where she, Beth, is sitting at an airport terminal, waiting to board a plane. She was sitting there with several other people who were also waiting, whom she did not know. As she waited, she pulled out her Bible and started reading. All of a sudden she felt as if the people sitting there around her, were looking at her. She looked up, but realized that they were looking just over her head, in the direction right behind her. She turned around to see what everyone was looking at, and when she did, she saw a stewardess pushing a wheelchair, with the ugliest old man sitting in it, that she had ever seen before. She said he had this long white hair that was all tangled and such a mess. His face was really, really wrinkled, and he didn't look friendly at all. She said she didn't know why, but she felt drawn to the man, and thought at first that God wanted her to witness to him. In her mind she said she was thinking, "Oh, God, please, not now, not here....