Even on the cross He did not hide Himself from sight; rather, He made all creation witness to the presence of its Maker.
Athanasius of AlexandriaWhile [the Arians], like men sprung from a dunghill, truly "spoke from the earth" [Jn. 3:31], the bishops [of Nicea], not having invented their phrases for themselves, but having testimony from their fathers, wrote as they did. For ancient bishops, of the great Rome and our city [i.e., Alexandria, Egypt, where Athanasius was bishop], some 130 years ago, wrote and censured those who said that the Son was a creature and not consubstantial with the Father.
Athanasius of Alexandria