Considering his own age, and moreover the barrenness of his wife, Zacharias doubted; as it is said, And Zacharias said unto the angel, Whereby shall I know this? as if he said, “How shall this be?” And he adds the reason of his doubting; For I am an old man. An unseasonable time of life, an ill-suited nature; the planter infirm, the soil barren. But it is thought by some a thing unpardonable. in the priest, that he raises a course of objections; for whenever God declares any thing, it becomes us to receive it in faith, and moreover, disputes of this kind are the mark of a rebellious spirit. Hence it follows; And the angel answering said unto him, I am Gabriel, who stand before God.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Hom. ii. De Inc. Nat. Dei sup.
