Providing the full text of all 500+ episodes of Naruto Shippuden is not feasible in this format. However, I can guide you on where to find episode summaries or the episodes themselves.
Depending on your region, you can stream the full series (subbed or dubbed) on several major platforms: All Naruto Shippuden Episodes
Jiraiya infiltrates the Village Hidden in the Rain to face Pain. Providing the full text of all 500+ episodes
(197–214): The five world leaders meet to discuss the Akatsuki threat. Fourth Great Ninja War All Naruto Shippuden Episodes