Second Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
16:12aegrotavit etiam Asa anno tricesimo nono regni sui dolore pedum vehementissimo et nec in infirmitate sua quaesivit Dominum sed magis in medicorum arte confisus est
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.