After meeting up with Ludwig and discussing the new designs, Berengar proceeded to the local chapel with his guards following behind. While the Grand Cathedral of Kufstein was under construction, the local chapel had been seized from the Catholic Church and was being used by Ludolf to preach the gospel and the words of Berengar's reformation.
When Berengar arrived in the chapel, he noticed service was currently underway, and thus he watched from the back of the church while listening to Ludolf's sermon. The sermon was about the separation of Church and State, and therefore he was quoting Matthew 22:15-22 as he preached to the crowd who had gathered.