In the novel, Bob Ewell does not explicitly state in court that Tom Robinson beat his daughter, Mayella.
Instead, he accuses Tom Robinson of "attacking" and "trying to rape" Mayella. He does so in a very emotional and dramatic way, but he never directly says that Tom Robinson physically beat her.
The scene where Bob Ewell makes his accusations occurs in Chapter 17, though it's spread out over a few pages. The exact page number will depend on the edition of the book you are reading.
It's important to note that Mayella's testimony is the primary source of the accusation, and she never mentions being beaten. She claims Tom Robinson attacked her, but the evidence suggests she is lying.
Here's why:
* The physical evidence doesn't support Ewell's accusations. The bruises on Mayella's face are consistent with being struck by a left-handed person, while Tom Robinson is left-handed.
* Mayella's behavior in court is suspicious. She seems to be contradicting herself and avoiding direct eye contact with the jury.
* Tom Robinson's character is established as honest and kind. He is known for his gentle nature and is unlikely to commit such a violent act.
The lack of concrete evidence and the inconsistencies in Mayella's testimony lead the reader to believe that Bob Ewell is trying to frame Tom Robinson. He is motivated by racism and a desire to protect his reputation.