What was the purpose of the sculptures found on the outside of romanesque churches?

The sculptures found on the outside of Romanesque churches served both decorative and didactic purposes. They often depicted biblical scenes, saints, and moral lessons, aiming to educate the largely illiterate population about Christian teachings and stories. Additionally, these sculptures enhanced the church's visual appeal, making it a focal point in the community and reflecting the glory of God. Overall, they played a crucial role in conveying religious messages and inspiring devotion among worshippers.