"You carry on," Monkey said, "while I go back to make sure that those two boys will stay asleep for a month." "Mind you don't kill them, disciple," said Sanzang, "or you'll be on a charge of murder in the pursuit of theft as well." "I'm aware of that," replied Monkey and went back into the temple. Standing outside the door of the room where the boys were sleeping, he took a couple of sleep insects from his belt. These were what he had used when he fooled the Heavenly King Virudhaka at the Eastern Gate of Heaven, and now he threw them in through a gap in the window lattice. They landed straight on the boys' faces, and made them fall into a deeper sleep from which they would not wake up for a long time.