 
 <prompt> "Which one happen later, the late 11th century, or the Concordat of Worms? Given di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context:" <response>: Monastic reform inspire change for inside church wey no be monastery. The ideas wey dem base am on, na Pope Leo IX (pope 1049–1054) carry am reach papacy, and e bring the ideology of clerical independence wey lead to the Investiture Controversy for late 11th century. Dis one involve Pope Gregory VII (pope 1073–85) and Emperor Henry IV, wey start with argument over who go appoint bishops, but e later turn to big fight over investiture, clerical marriage, and simony. The emperor believe say e get responsibility to protect the Church and e wan still get power to appoint hin own people as bishops for hin land, but the papacy dey insist say Church must dey independent from secular lords. Dem no fit settle dis matter even after the agreement for 1122 wey dem call Concordat of Worms. Dis argument na important stage for the formation of papal monarchy wey dey different and equal to lay authorities. E still give German princes power pass German emperors. 