By TR Robertson A lifetime of ministry together has given Dennis and Linda Messimer a rhythm of talking—they often finish each other’s sentences—and a rhythm of serving God together. “Dennis would teach Bible studies and I would teach the kids,” Linda says, describing the arrangement they’ve followed hundreds of times, on three continents. “. . . But once kids came along,” Dennis adds, “Linda wasn’t as involved in the ministry work as she had been earlier.” Since the kids have grown, Linda says, “I’ve done Bible studies with women and he did Bible studies with men. We support each other