take an oath

Also found in: Dictionary, Idioms.
See: promise, vow
References in periodicals archive ?
RECENTLY sworn in as a cabinet minister in the newly formed UP government led by Samajwadi Party's Akhilesh Yadav, senior party leader and Rampur MLA Azam Khan will once again have to take an oath on Sunday.
However, John Griffiths AM suggests that AMs take an oath to ``be faithful and bear true allegiance to the people of Wales.
I didn't take an oath on the Constitution to uphold the Bible.