Mischna zu Schemot 26:4
וְעָשִׂ֜יתָ לֻֽלְאֹ֣ת תְּכֵ֗לֶת עַ֣ל שְׂפַ֤ת הַיְרִיעָה֙ הָאֶחָ֔ת מִקָּצָ֖ה בַּחֹבָ֑רֶת וְכֵ֤ן תַּעֲשֶׂה֙ בִּשְׂפַ֣ת הַיְרִיעָ֔ה הַקִּ֣יצוֹנָ֔ה בַּמַּחְבֶּ֖רֶת הַשֵּׁנִֽית׃
Mache Schleifen von purpurblauem Garn am Saume des einen Teppichs am Rande der angehefteten, und so sollst du es machen am Saume des äußersten Teppichs, am andern Hefte.
Mishnah Middot
The Hekhal was a hundred cubits by a hundred with a height of a hundred. The foundation was six cubits, then it rose forty, then a cubit for the ornamentation, two cubits for the guttering, a cubit for the ceiling and a cubit for the plastering. The height of the upper chamber was forty cubits, there was a cubit for its ornamentation, two cubits for the guttering, a cubit for the ceiling, a cubit for the plastering, three cubits for the parapet and a cubit for the spikes. Rabbi Judah says the spikes were not included in the measurement, but the parapet was four cubits.
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