It was important for Charlemagne to have the Catholic pope on his side because it provided legitimacy and support for his rule. The pope's endorsement helped solidify Charlemagne's position as the rightful Christian ruler and strengthened his authority over the Frankish Kingdom. Additionally, the pope's approval gave Charlemagne moral and religious authority, which helped him unify and govern his vast territories more effectively.
SMALLER
Charlemagne needed the support of the Catholic pope to establish his authority and gain legitimacy as the Christian ruler. The pope's endorsement gave him religious and moral credibility, helping him unify and govern his territories more effectively.
