The exclusive prayer: Who should we address when we pray?

The stakes are high when it comes to identifying the one to whom we should pray, and we can discover who by answering an apparently simple question: Can we expect prayers to be heard no matter who we address them to?

Intercessory prayer

What do Protestants have against the intercession of saints? If, during their lives on earth, the saints interceded with God for their fellow men, after they’ve gone to heaven would they be wrapped in holy indifference? Or would their intercession continue?