הַמִּזְבֵּ֡חַ עֵ֣ץ שָׁלוֹשׁ֩ אַמּ֨וֹת גָּבֹ֜הַּ וְאָרְכּ֣וֹ שְׁתַּֽיִם־אַמּ֗וֹת וּמִקְצֹֽעוֹתָיו֙ ל֔וֹ וְאָרְכּ֥וֹ וְקִֽירֹתָ֖יו עֵ֑ץ וַיְדַבֵּ֣ר אֵלַ֔י זֶ֚ה הַשֻּׁלְחָ֔ן אֲשֶׁ֖ר לִפְנֵ֥י יְהוָֽה׃
The altar, three cubits high, and the length thereof two cubits, was of wood, and so the corners thereof; the length thereof, and the walls thereof, were also of wood; and he said unto me: ‘This is the table that is before the LORD.’
Pirkei Avot
Rabbi Shimon said: if three have eaten at one table and have not spoken there words of Torah, [it is] as if they had eaten sacrifices [offered] to the dead, as it is said, “for all tables are full of filthy vomit, when the All-Present is absent” (Isaiah 28:8). But, if three have eaten at one table, and have spoken there words of Torah, [it is] as if they had eaten at the table of the All-Present, blessed be He, as it is said, “And He said unto me, ‘this is the table before the Lord’” (Ezekiel 41:22).