Exodus 27:12

וְעַמֻּדָיו עֶשְׂרִים וְאַדְנֵיהֶם עֶשְׂרִים נְחֹשֶׁת וָוֵי הָעַמֻּדִים וַחֲשֻׁקֵיהֶם כָּֽסֶף

And the pillars thereof shall be twenty, and their sockets twenty, of brass; the hooks of the pillars and their fillets shall be of silver.

וְכֵן לִפְאַת צָפוֹן בָּאֹרֶךְ קְלָעִים מֵאָה אֹרֶךְ ועמדו עֶשְׂרִים וְאַדְנֵיהֶם עֶשְׂרִים נְחֹשֶׁת וָוֵי הָֽעַמֻּדִים וַחֲשֻׁקֵיהֶם כָּֽסֶף

And likewise for the north side in length there shall be hangings a hundred cubits long, and the pillars thereof twenty, and their sockets twenty, of brass; the hooks of the pillars and their fillets of silver.

וְרֹחַב הֶֽחָצֵר לִפְאַת קֵדְמָה מִזְרָחָה חֲמִשִּׁים אַמָּֽה

And the breadth of the court on the east side eastward shall be fifty cubits.

וַחֲמֵשׁ עֶשְׂרֵה אַמָּה קְלָעִים לַכָּתֵף עַמֻּדֵיהֶם שְׁלֹשָׁה וְאַדְנֵיהֶם שְׁלֹשָֽׁה

The hangings for the one side [of the gate] shall be fifteen cubits: their pillars three, and their sockets three.