A confession of faith in Greek, purporting to be made by Cyril Lucar, patriarch of Constantinople, in 1629, followed (fol. 8v) by four questions with the patriarch's answers.

On fols. 11-16a is the Latin original of the preceding Greek, and at fol. 17 'Ejusdem Epistola in qua nonnulla Confessionis Capita exponit.' The Greek questions are dated 'έδύθη έν κωνσταντινουπόλει μηνί ίαννουαρίω αχλα' (Jan. 1631), and Signed ' +Κύριλλος πατριάρχη Κωνσταντινουπολεως. The Latin confession is dated 'in Constant: in Patriarchatu, Mense Martio A. C. 1629'; and the Questions 'Constantinopoli Mense Ianuario 1631' followed by 'Cyrillus Patriarcha Constantinopolitanus: posuit [altered to 'Constantinopolitanus composuit'] istam Confessionem et manu propria subscribit: ', and the Epistola is signed 'Cyrillus Patriarcha Constantinopolitanus.'

On fol. 2v is a fine oval miniature of the patriarch holding a book in his right hand and a staff in his left, with the legend Κυριλλοѕ ελεω θεου αρχιεπισκοποѕ κωνσταντινουπολεως νεας ρωμης και οικουμενικος πατριαρχης.

The signatures appear to be autograph (see the alteration above, which seems to point to the archbishop first simply signing his name, and then being persuaded to add an explicit declaration, and beginning with posuit for composuit: and see also his undoubted autograph inscription in Greek and Latin in O. C. no. 446).