Missionaries Rob and Phyllis Hefner prayerwalk 20 or more miles several days a week in Fortaleza, Brazil, a city of 3 million people. During their walks, the Hefners have been mugged, physically assaulted and narrowly escaped an attempted kidnapping. “Please pray for direction, health, protection and boldness as we continue to discover new prayer routes,” Phyllis says. “Please pray that we might be light and salt to those with whom we come into contact, so that they might come to know Jesus as their personal Savior.”