A leading contemporary art gallery covered up works featuring an Islamic declaration of faith after complaints from Muslim visitors who said the artworks were blasphemous.

The Saatchi Gallery in west London hosted an exhibition of new material by the artist SKU featuring a variety of works. However, it decided to cover up two paintings
that incorporated the text of the shahada, one of the five pillars of Islam, in Arabic script juxtaposed with images of nude women in the style of the US flag.
https://www.theguardian.com/artanddesign/2019/may/05/saatchi-covers-up-artworks-after-complaints-by-muslim-visitors