What was the heritage, culture, architecture and painting of the church in Islam in the 7th century?

In Islam, it was forbidden to depict a deity, since it was not allowed that he was similar to earthly beings. It was forbidden to depict people in the buildings of the cult, so only ornament was used. In secular art, luxury items were decorated with various miniatures.

The word was considered the carrier of Islam, the art of calligraphy and ornament was very developed.

In Architecture, spatial geometry was used. A distinctive feature was the multitude of arches of various shapes, openwork vaults and domes of buildings.