Targum on I Kings 6:17: Onkelos Aramaic Translation

וְאַרְבָּעִ֥ים בָּאַמָּ֖ה הָיָ֣ה הַבָּ֑יִת ה֖וּא הַהֵיכָ֥ל לִפְנָֽי׃

And the house, that is, the temple before [the Sanctuary], was forty cubits long.

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