Pope Francis threw away a prepared text and, to the delight of tens of thousands of people on the Benjamin Franklin Parkway, spoke from the heart about the challenges and love that come with being part of a family. After listening to testimony from six families from various continents Sept. 26, he thanked them for sharing their stories. "A witness given in order to serve is thoroughly good, it makes us good persons, because God is goodness," he began, continuing to increase in speed and emphasis to the delight of the crowd. He smiled, gestured with his hands and the crowd cheered as he said it was "worth being a family." God sent his son into a family, he said, "and he could do this because it was a family that had a truly open heart," he said. The pope spoke in Spanish, the language in which he is most comfortable; his talk was translated by Msgr. Mark Miles. "We are celebrating the feast of the family," he told the crowd. "Families have a citizenship that is divine. The identity card that they have is given to them by God so that within the heart of the family truth, goodness and beauty can truly grow." "Some of you might say of course, Father, you speak like that because you're not married," he said. "Families have difficulties. Families -- we quarrel, sometimes plates can fly, and children bring headaches. I won't speak about mother-in-laws," he quipped. "However, in families, there is always light" because of the love of God's son. "Just as there are problems in families, there is the light of the resurrection," he said. "The family is like a factory of hope," he said. "In the family, there are indeed difficulties" and children bring challenges, too, he said. "But those difficulties are overcome with love," he said. "Hatred is not capable of dealing (with) or overcoming any difficulty. Division of hearts cannot overcome a difficulty; only love can overcome."