1 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
29:14But who am I, and what is my people, that we should be able to offer willingly after this manner? for all is of thee, and of that which is from thy hand have we given thee.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.