What Commandment can John Proctor not remember and why is this significant to the scene?

In Act III of *The Crucible*, John Proctor is questioned by Judge Danforth about his knowledge of the Ten Commandments. Proctor is unable to remember the exact wording of the commandment against adultery, which is significant because it underscores his human frailty and fallibility. This moment also raises questions about the strict religious morality that governs the community and the harsh consequences for those who deviate from it. By forgetting this commandment, Proctor inadvertently reveals his own vulnerability to temptation and sin, which ultimately contributes to his tragic downfall.