In the excerpt from Book 4 of Paradise Lost how does Milton show that Adam and Eve's relationship is innocent?

Milton depicts Adam and Eve's relationship as innocent through their genuine love and mutual respect for each other. Their interactions are characterized by purity, sincerity, and simplicity, reflecting a deep emotional connection unmarred by deceit or ulterior motives. They communicate openly, trust each other completely, and share a bond based on mutual admiration and affection.