Exodus 30:18

כיור A LAVER — like a large pot with teats which discharged water by the way of their openings. וכנו — Understand this as the Targum renders it: בסיסה ITS BASE, i. e. a stand specially made for the laver. לרחצה TO LAVE WITHAL — This, of course, refers to the laver and not to the base. ובין המזבח BETWEEN [THE APPOINTED TENT AND] THE ALTAR — the altar of burnt offering of which it is written, (Exodus 40:6) that is was to be set “before the entrance of the dwelling of the appointed tent”. The laver was drawn a little to the side and stood facing the open space which was between the altar and the Tabernacle, and it did not stand between them at all because it is stated (Exodus 40:29) “and he put the altar of burnt offering by the entrance of the dwelling of the appointed tent” which implies that the altar was in front of the entrance of the appointed tent, but that the laver was not in front of the entrance of the appointed tent. How was it arranged? It was drawn a little towards the south. Thus is it stated in Treatise Zevachim 59a.

Thou shalt also make a laver of brass, and its pedestal also of brass, for washing: and thou shalt put it between the Tent of Meeting and the altar, and thou shalt put water in it.

וְעָשִׂ֜יתָ כִּיּ֥וֹר נְחֹ֛שֶׁת וְכַנּ֥וֹ נְחֹ֖שֶׁת לְרׇחְצָ֑ה וְנָתַתָּ֣ אֹת֗וֹ בֵּֽין־אֹ֤הֶל מוֹעֵד֙ וּבֵ֣ין הַמִּזְבֵּ֔חַ וְנָתַתָּ֥ שָׁ֖מָּה מָֽיִם׃