This treatyse concernynge the fruytfull sayinges of Dauyd the kynge and prophete in the seuen penytencyall psalmes. Deuyded in. vii. sermons, was made and compyled by the ryghte reuerente father in god Iohn fysher douctour of diuynity and byshop of Rochester, at the exortacion and steryng of the most excellente prynces Margaret countesse of Richemount and Derby, and mother to our soueraygne lorde kynge Henry the seuenth