It reads: Gallus hanc historiam scripsit, monachus, opinor, aliquis, ut ex proemiis coniicere licet qui Boleslai tertii tempore vixit (Gallus wrote this history, some monk, in my opinion, who lived in the time of Bolesław III, as can be conjectured from the preface.')
Bunyinya: Gallus hanc historiam scripsit, monachus, opinor, aliquis, ut ex proemiis coniicere licet qui Boleslai tertii tempore vixit (Gallus menulis sejarah ini, beberapa biarawan, menurut pendapat saya, yang hidup di zaman Bolesław III, seperti yang dapat diduga dari kata pengantar.')