Firstly, it would have been impossible to mix this up with preaching/bible teaching. It was simply her telling her story, along with some challenges and encouragements.
Secondly, some quotes:
“You cannot have a commuting relationship if you genuinely care for people.”
“There is no gospel for righteous people”
“But what about the children? Yes my children have grown up in this environment and they are doing just fine. They love the Lord Jesus Christ. They know how to witness to their friends. They have seen some of the most unlikely people come to Christ because Christ specialising in unlikely converts. We could all use a good dose of courage in loving the stranger!”