https://pt.dev.reasonablefaith.org/podcasts/defenders-podcast-series-3/s3-foundations-of-christian-doctrine/https://pt.dev.reasonablefaith.org/podcasts/defenders-podcast-series-3/s3-doctrine-of-revelation/https://pt.dev.reasonablefaith.org/podcasts/defenders-podcast-series-3/s3-doctrine-of-the-holy-spirit/https://pt.dev.reasonablefaith.org/podcasts/defenders-podcast-series-3/s3-excursus-on-natural-theology/