The Rev. Scott Sauls, pastor of Christ Presbyterian Church in Nashville, said his city, like the rest of the country, is becoming more secular. But believers don’t necessarily need to fear that. Sauls, who spent several years as a pastor at Redeemer Presbyterian Church in New York City, said being in a culture where Christianity is normal can cause people to take faith for granted. In New York, he said, few people attend church on a regular basis. Nashville is different.