Herodian died in 240.

Herodian was born in 170.

King Herod

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The Third and First Temples should be roughly identical in form and function. Most Rabbis, however, use the Herodian Remodel of the Second Temple as a physical jumping-off-point for the description of what the Third Temple should be like. (This is because the actual appearance of the First Temple is unknown, but the Romans recorded the appearance of the Herodian Remodel of the Second Temple.

A link to an image of the Herodian Remodel is provided below.