2 Kings (Author Compiled by Isaiah and Jeremiah from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
20:14Then came the prophet Isaiah to king Hezekiah and said to him, What said these men? and from whence came they to thee? And Hezekiah said, They came from a far country, from Babylon.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.