What does Ezra 10:18 mean?

Some of the priests from the family lines of Jeshua (son of Jozadak) and his brothers were found to have married foreign women. Their names were Maaseiah, Eliezer, Jarib, and Gedaliah. Ezra 10:18 - Modern Text Bible

(Even some priests, who were supposed to set an example, had married women from other nations, which was against the community's agreement with God.)