The word celestial faintly expresses the impious and
extravagant flattery of the emperor to the archbishop,
(See the original epistle in Athanasius, tom. ii. p. 33.)
Gregory Nazianzen (Orat. xxi. p. 392) celebrates the
friendship of Jovian and Athanasius. The primate's journey
was advised by the Egyptian monks (Tillemont, Mem. Eccles.
tom. viii. p. 221).