Simplify the following text for a Grade 14 native English-speaking person.
Original: These meditate upon events of Jesus ' life during his childhood ( Joyful Mysteries ) , public ministry ( Luminous Mysteries ) , Passion ( Sorrowful Mysteries ) , and from his Resurrection onwards ( Glorious Mysteries ) .
Simplified: These meditate upon events of Jesus ' life during his childhood ( Joyful Mysteries ) , Passion ( Sorrowful Mysteries ) , and from his Resurrection onwards ( Glorious Mysteries ) .