His mind went to other parts of that strange conversation:
Still gripping the shattered seeker, Paul turned back into his room, scooped up his shield belt from the bed with his left hand, swung it around his waist and buckled it as he ran back out and down the hall to the left.
She'd said his mother was someplace down here—stairs... a
***
What had the Lady Jessica to sustain her in her time of trial? Think you carefully on this Bene Gesserit proverb and perhaps you will see: "Any road followed precisely to its end leads precisely nowhere. Climb the mountain just a little bit to test that it's a mountain. From the top of the mountain, you cannot see the mountain."
At the end of the south wing, Jessica found a metal stair spiraling up to an oval door. She glanced back down the hall, again up at the door.
Through the windows beneath the spiral stair she could see the great white sun of Arrakis moving on toward evening. Long shadows stabbed down the hall. She returned her attention to the stairs. Harsh sidelighting picked out bits of dried earth on the open metalwork of the steps.
Jessica put a hand on the rail, began to climb. The rail felt cold under her sliding palm. She stopped at the door, saw it had no handle, but there was a faint depression on the surface of it where a handle should have been.
Jessica glanced back to make certain she was unobserved, placed her palm against the depression in the door. The most gentle of pressures to distort the lines—a turn of the wrist, another turn, a sliding twist of the palm across the surface.
She felt the click.
But there were hurrying footsteps in the hall beneath her. Jessica lifted her hand from the door, turned, saw Mapes come to the foot of the stairs.
"There are men in the great hall say they've been sent by the Duke to get young master Paul," Mapes said. "They've the ducal signet and the guard has identified them." She glanced at the door, back to Jessica.
"He's in the fifth room from this end of the hall, the small bedroom," Jessica said. "If you have trouble waking him, call on Dr. Yueh in the next room. Paul may require a wakeshot."
Again, Mapes cast a piercing stare at the oval door, and Jessica thought she detected loathing in the expression. Before Jessica could ask about the door and what it concealed, Mapes had turned away, hurrying back down the hall.
She pushed the door. It swung inward onto a small room with another oval door opposite. The other door had a wheel handle.
She stepped over the lip into the little room.
That would make sense on Arrakis where even the driest of off-planet growing things had to be irrigated.