First Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
15:29cumque pervenisset arca foederis Domini usque ad civitatem David Michol filia Saul prospiciens per fenestram vidit regem David saltantem atque ludentem et despexit eum in corde suo
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.