A pope known for his contributions to church reform and the canon law.

A historical figure involved in significant political and religious conflicts during the 12th century.

12वीं सदी के दौरान महत्वपूर्ण राजनीतिक और धार्मिक संघर्षों में शामिल एक ऐतिहासिक व्यक्ति।

English Usage: During his papacy, Calixtus II faced challenges from rival factions within the Church.

Hindi Usage: अपनी पोपित्व के दौरान, कालीक्स II ने चर्च के भीतर प्रतिकूल गुटों से चुनौतियों का सामना किया।