Now, from twelve to fourteen, they were initiated into the religious rites and ceremonies of the ancients, after the manner as set forth in the Book of Saphah, with explanations of signs, symbols, emblems and the sacred implements; with the ranks of Gods and Lords and Saviors and archangels; with the divisions of the higher and lower heavens; with the first, second and third resurrections in atmospherea, as set forth in the Book of Ben; and with the cosmogony of the corporeal worlds; the position and travel of the solar phalanx; with actual observations of the stars, planets and satellites, with their times and seasons, as set forth in the Book of Cosmogony and Prophecy.
The woman, Koetha, did as commanded, and Moses commanded workmen to make a tabernacle (a model or image of a place of worship, a portable temple), and the sacred implements were kept within said tabernacle, and this was the corporeal base of the ark of Bon, a locality in the etherean heaven, by which the light of the sacred heaven reached the earth to Moses and his people, in a pillar of cloud by day and of light by night.
Reference Example: "May the sacred implement of power fall like the bolt of Indra to sunder stone from stone, and may the elements give way." (Yajurveda 12.5) This could be taken to describe the "Bastra" as a divine mechanism that harnesses Indra's power—perhaps using air or lightning-like energy—to fragment rock.