The previous night
Henri politely, patiently, and without outward sign of disappointment submits himself to Jessica's ministrations. He shows no indication of his thoughts beyond answering her questions honestly before settling down for the night.

Continuing the new day
Henri nods and silently participates as directed in the worship, his familiarity with the efforts of chaplains (from his time in Golarion armies) making him comfortable with the process even if he doesn't overtly worship any deity. He does smile as his wounds are (fully) healed and then waits patiently for everyone to be ready to return to the efforts to explore the tower.

Once everyone is ready he again takes the lead, presumably guiding everyone back to the floor with the unusual water feature...