Passage: Oliver stays with Mr Brownlow, recovers rapidly, and blossoms from the unaccustomed kindness. His bliss is interrupted when Fagin, fearing Oliver might tell the police about his criminal gang, decides that Oliver must be brought back to his hideout. When Mr Brownlow sends Oliver out to pay for some books, one of the gang, a young girl named Nancy, whom Oliver had previously met at Fagin's, accosts him with help from her abusive lover, the robber Bill Sikes, and Oliver is quickly bundled back to Fagin's lair. The thieves take the five-pound note Mr Brownlow had entrusted to him, and strip him of his fine new clothes. Oliver, shocked, flees and attempts to call for police assistance, but is dragged back by the Artful Dodger, Charley, and Fagin. Nancy, alone, is sympathetic towards Oliver and saves him from beatings by Fagin and Sikes.

Question: What did Nancy save Oliver from?
Fagin and Sikes