There lay the clue he'd been seeking. Leto studied it. He felt strength flowing back into his flesh. His entire multifaceted being turned over and looked out upon the universe. He sat up and found himself alone in the gloomy cell with only the light from the outer passage where the man had walked past and taken his mind an eon ago.
"Good fortune to us all!" he called in the traditional Fremen way.
Gurney Halleck appeared in the arched doorway, his head a black silhouette against the light from the outer passage.
"Bring light," Leto said.
"You wish to be tested further?"
Leto laughed. "No. It's my turn to test you."
"We shall see." Halleck turned away, returning in a moment with a bright blue glowglobe in the crook of his left elbow. He released it in the cell, allowing it to drift above their heads.
"Where's Namri?" Leto asked.
"Just outside where I can call him."
"Ahh, Old Father Eternity always waits patiently," Leto said. He felt curiously released, poised on the edge of discovery.
"You call Namri by the name reserved for Shai-Hulud?" Halleck asked.
"His knife's a worm's tooth," Leto said. "Thus, he's Old Father Eternity."
Halleck smiled grimly, but remained silent.
"You still wait to pass judgment on me," Leto said. "And there's no way to exchange information, I'll admit, without making judgments. You can't ask the universe to be exact, though."
A rustling sound behind Halleck alerted Leto to Namri's approach. He stopped half a pace to Halleck's left.
"Ahhh, the left hand of the damned," Leto said.
"It's not wise to joke about the Infinite and the Absolute," Namri growled. He glanced sideways at Halleck.
"Are you God, Namri, that you invoke absolutes?" Leto asked. But he kept his attention on Halleck. Judgment would come from there.
Both men merely stared at him without answering.
"Every judgment teeters on the brink of error," Leto explained. "To claim absolute knowledge is to become monstrous. Knowledge is an unending adventure at the edge of uncertainty."
"What word game is this you play?" Halleck demanded.
"Let him speak," Namri said.
"It's the game Namri initiated with me," Leto said, and saw the old Fremen's head nod agreement. He'd certainly recognized the riddle game. "Our senses always have at least two levels," Leto said.
"Trivia and message," Namri said.
"Excellent!" Leto said. "You gave me trivia; I give you message. I see, I hear, I detect odors, I touch; I feel changes in temperature, taste. I sense the passage of time. I may take emotive samples. Ahhhhh! I am happy. You see, Gurney? Namri? There's no mystery about a human life. It's not a problem to be solved, but a reality to be experienced."
"You try our patience, lad," Namri said. "Is this the place where you wish to die?"
But Halleck put out a restraining hand.
"First, I am not a lad," Leto said. He made the first sign at his right ear. "You'll not slay me; I've placed a water burden upon you."
Namri drew his crysknife half out of its sheath. "I owe you nothing!"
"But God created Arrakis to train the faithful," Leto said. "I've not only showed you my faith, I've made you conscious of your own existence. Life requires dispute. You've been made to know - by me! - that your reality differs from all others; thus, you know you're alive."
"Irreverence is a dangerous game to play with me," Namri said. He held his crysknife half drawn.
"Irreverence is a most necessary ingredient of religion," Leto said. "Not to speak of its importance in philosophy. Irreverence is the only way left to us for testing our universe."
"So you think you understand the universe?" Halleck asked, and he opened a space between himself and Namri
"Ye-esss," Namri said, and there was death in his voice.
"The universe can be understood only by the wind," Leto said. "There's no mighty seat of reason which dwells within the brain. Creation is discovery. God discovered us in the Void because we moved against a background which He already knew. The wall was blank. Then there was movement."
"You play hide and seek with death," Halleck warned.
"But you are both my friends," Leto said. He faced Namri. "When you offer a candidate as Friend of your Sietch, do you not slay a hawk and an eagle as the offering? And is this not the response: 'God send each man at his end, such hawks, such eagles, and such friends'?"
Namri's hand slid from his knife. The blade slipped back into its sheath. He stared wide-eyed at Leto. Each sietch kept its friendship ritual secret, yet here was a selected part of the rite.
Halleck, though, asked: "Is this place your end?"