What does Henry offer to Pope Clement in exchange for Pope Clement granting Henry an annulment in the novel, Wolf Hall?

Military, political, and financial assistance is offered to Pope Clement by Henry VIII in exchange for Pope Clement granting Henry an annulment in his marriage to Katherine. These forms of assistance are needed by Clement, who is engaged in war and political turmoil. However, Clement refuses to accept the deal, and refuses to annul the marriage between Katherine and Henry.