Sifrei Mitzvot untuk Ulangan 16:22

וְלֹֽא־תָקִ֥ים לְךָ֖ מַצֵּבָ֑ה אֲשֶׁ֥ר שָׂנֵ֖א יְהוָ֥ה אֱלֹהֶֽיךָ׃ (ס)

Jangan pula engkau mendirikan bagimu sebuah tugu batu, yang dibenci oleh Yang Mahakekal, Allahmu.

Mishneh Torah, Foreign Worship and Customs of the Nations

It is forbidden to make wooden entrance-passages in the Temple, such as are made in courtyards, the wood being built in and not planted, and the removal from the forbidden appearing to be overmuch, notwithstanding, because it is said: "Any kind of tree"(Ibid.). But all corridors and cornices which were protruding from the walls of the Temple were of stone, not of wood.13Sifre, Deut. 16. G.
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Sefer Hamitzvot of Rasag

Or a pillar
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