 He then appears in Silesia, along with Andreas Fischer, as a leader of an Anabaptist group there.He penned a booklet, Vom Sabbat, advocating the (re)institution of Saturday/Sabbath keeping as a Christian practice, thus restoring what Glaidt argued had been the original practice of the Apostolic church of the New Testament.There is also good evidence in this writing (lost, but carefully reconstructed by Daniel Liechty based on Caspar Schwenckfeldt's refutation of it) that Glaidt strongly believed that Christ's Second Coming was to occur in the very near future (this shows the extent of Hans Hut's influence on Glaidt at this time).