What is the oldest written source in this country that mentions this right?

Sweden

The Constitution of Sweden was ratified in 1974, and came into force on January 1, 1975. Chapter 1 Article 2, Chapter 2 Article 1.6, 2, 21, 23, and Chapter 7 Article 4.11 grant religious freedoms, equality, and prohibit religious discrimination. Riksdag. “The Constitution of Sweden.” Last modified 2016. Accessed July 5, 2022. https://www.riksdagen.se/globalassets/07.-dokument--lagar/the-constitution-of-sweden-160628.pdf.

Freedom of Religion · Country sources (all rights) · Last edited 2023-03-06 · Edit on GitHub