Because in the end of the chapter, Jack's tribe attacks Ralphs tribe. Piggy thought they were after the conch (The Shell) but instead, they stole Piggy's glasses for fire usage (The Glasses)
He can't see!!
There is no attack by Jack's tribe on Ralph and his followers. Jack led a night-time raiding party, comprising of himself, Roger and Maurice, to steal Piggy's glasses in chapter 10: The Shell and the Glasses.
Simon retrieved Piggy's glasses for him, after they had fallen onto the rocks as a result of Jack punching Piggy.
Piggy
Piggy is the voice of reason in chapter 2 because he insists that they make a fire so they can be rescued. Also in this chapter they use his glasses to light the fire.
piggy's glasses.
The title of chapter three in Lord of the Flies is "Huts on the Beach."
He can't see!!
By Piggy's glasses and the sun reflecting off them
In "Lord of the Flies," Piggy's glasses are taken in chapter 2, on page 40 in the 1999 Penguin Books edition. The boys take Piggy's glasses to start a fire.
There is no attack by Jack's tribe on Ralph and his followers. Jack led a night-time raiding party, comprising of himself, Roger and Maurice, to steal Piggy's glasses in chapter 10: The Shell and the Glasses.
Simon retrieved Piggy's glasses for him, after they had fallen onto the rocks as a result of Jack punching Piggy.
Jack steals Piggy's glasses in Chapter 4 of "Lord of the Flies," which varies depending on the edition and formatting of the book. You can find this scene towards the end of the chapter where Jack and his tribe raid Ralph's camp for the glasses.
Piggy
The knife is mentioned in Chapter 4 of "Lord of the Flies" when Jack and his group decide to take control of the fire and Piggy's glasses, leading to a confrontation between them and Ralph's group.
In chapter 10 of Lord of the Flies, Jack has Wilfred tied up and beaten because he believed he was working against him. Wilfred is not a major character in the story and is used by Jack to demonstrate his increasing brutality and power over the boys.
Piggy is the voice of reason in chapter 2 because he insists that they make a fire so they can be rescued. Also in this chapter they use his glasses to light the fire.