1 Kings (Author Compiled by Isaiah and Jeremiah from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
12:4Thy father made our yoke grievous; and now lighten thou the grievous servitude of thy father and his heavy yoke that he put upon us, and we will serve thee.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.