||The priest shall bring forth [the woman] and have her stand before God.
Vehikriv otah hakohen vehe'emidah lifney Adonay.
||The priest shall take sanctified water in a clay bowl. He shall [also] take some earth from the Tabernacle floor and place it in the water.
Velakach hakohen mayim kedoshim bichli-chares umin-he'afar asher yihyeh bekarka haMishkan yikach hakohen venatan el-hamayim.
At the entrance of the Communion Tent facing the Holy of Holies (Sifri; Yad, Sotah 3:3; Josephus, Antiquities 3:11:6).
From the washstand (Sifri; Rashi); cf. Exodus 30:17. This is because the washstand was made of the mirrors of the righteous women (Exodus 38:8; BeMidbar Rabbah 9:15; Rashi). One half log (around 5 oz.) water was used (Menachoth 88a; Yad, Sotah 3:9).
A new one (Sotah 15b; Yad, Sotah 3:9).