Dreams about prison or jail can often reflect feelings of confinement, fear, or anxiety in your waking life. In your dream, the experience of being beaten up while praying suggests that you may be facing challenges or struggles where you feel vulnerable, but your instinct is to seek solace or strength through faith or inner resilience.

The presence of the individual who has a history of violence towards you might symbolize unresolved conflicts or fears that you feel are pursuing you in your life, even outside of the dream. Running away from him after leaving prison may indicate a desire to escape from these fears or the pressure they represent.

The open bars of your cell could signify a feeling of being trapped yet having some freedom, which may point to circumstances in your life where you feel restricted but not entirely powerless. The guard who offers you food may represent a source of support or guidance, indicating that there are people or resources in your life willing to help you through difficult situations.

The act of forgetting parts of your dreams is common and can be attributed to the way our brains process information during sleep. It may also highlight the complexity of your emotions and experiences, suggesting that some feelings or conflicts are difficult to fully comprehend.

Overall, this dream seems to be a manifestation of your internal struggles, fears, and the search for strength and support. Reflecting on areas of your life where you feel confined or threatened, as well as recognizing the sources of support available to you, may provide clarity and help you navigate these feelings in your waking life.