Knightley, Emma’s brother-in-law and treasured friend, watches Emma’s matchmaking efforts with a critical eye. He believes that Mr. Martin is a worthy young man whom Harriet would be lucky to marry. He and Emma quarrel over Emma’s meddling, and, as usual, Mr. Knightley proves to be the wiser of the pair. Elton, spurned by Emma and offended by her insinuation that Harriet is his equal.