The ambassadors passed onwards to Sens, where resided the Pope Alexander III., himself an exile, and opposing his spiritual power to the highest temporal authority, that of the Emperor and his subservient Antipope. Alexander was in a position of extraordinary difficulty: on the one side were gratitude to King Henry for his firm support, and the fear of estranging so powerful a sovereign, on whose unrivaled wealth he reckoned as the main strength of his cause; on the other, the dread of offending the King of France, also his faithful partisan, in whose dominions he was a refugee, and the duty, the interest, the strong inclination to maintain every privilege of the hierarchy. To Henry Alexander almost owed his pontificate. His first and most faithful adherents had been Theobald the primate, the English Church, and Henry King of England; and when the weak Louis had entered into dangerous negotiations at Lannes with the Emperor; when at Dijon he had almost placed himself in the power of Frederick, and his voluntary or enforced defection had filled Alexander with dread, the advance of Henry of England with a powerful force to the neighborhood rescued the French king from his perilous position. And now, though Victor the Antipope was dead, a successor, Guido of Crema, had been set up by the imperial party, and Frederick would lose no opportunity of gaining, if any serious quarrel should alienate him from Alexander, a monarch of such surpassing power. An envoy from England, John Cummin, was even now at the imperial court.[80] Becket's messengers, before the reception of Henry's ambassadors by Pope Alexander, had been admitted to a private interview. The account of Becket's "fight with beasts" at Northampton, and a skillful parallel with St. Paul, had melted the heart of the Pontiff, as he no doubt thought himself suffering like persecutions, to a flood of tears. How in truth could a Pope venture to abandon such a champion of what were called the liberties of the Church? He had, in fact, throughout been in secret correspondence with Becket. Whenever letters could escape the jealous watchfulness of the King, they had passed between England and Sens.[81] [SN: The King's ambassadors at Sens.]