Then said the Jews, Forty and six years was this temple in building, and will you raise it up in three days?
All Commentaries on John 2:20 Go To John 2
Cyril of Alexandria
AD 444
They mock at the sign, not understanding the depth of the Mystery, but seize on the disease of their own ignorance, as a reasonable excuse for not obeying Him, and considering the difficulty of the thing, they gave heed rather as to one speaking at random, than to one who was promising ought possible to be fulfilled, that that may be shewn to be true that was written of them, Let their eyes be darkened, that they see not, and ever bow Thou down their backs: in order that in a manner ever stooping downwards and inclining to the things alone of the earth, they may receive no sight of the lofty doctrines of piety towards Christ, not as though God Who is loving to man grudged them those things, but rather with even justice was punishing them that committed intolerable transgressions.
For see how foolishly they insult Him, not sparing their own souls. For our Lord Jesus Christ calls God His Father, saying, Make not My Father's House an House of merchandise. Therefore when they ought now to deem of Him as Son and God, as shining forth from God the Father, they believe Him to be yet bare man and one of us. Therefore they object the time that has been spent in the building of the Temple, saying, Forty and six years was this Temple in building, and wilt Thou rear it up in three days? O drunken with all folly, rightly, I deem, one might say to you, if a wise soul had been implanted in you, if ye believe that your Temple is the House of God, how ought ye not to have held Him to be God by Nature, Who dares fearlessly tell you, Make not My Father's House an House of merchandise? How then, tell me, should He have need of a long time for the building of one house? or how should He be powerless for anything whatever, who in days only seven in number, fashioned this whole universe with ineffable Power, and has His Power in only willing? For these things the people skilled in the sacred writings ought to have considered.