וְנָתַתָּ֖ אֶל־הָאָרֹ֑ן אֵ֚ת הָעֵדֻ֔ת אֲשֶׁ֥ר אֶתֵּ֖ן אֵלֶֽיךָ׃
A umieścisz w arce tej świadectwo, które dam tobie.
Mishneh Torah, Negative Mitzvot
Not to remove the staves from the Ark, as it is said, “…. they shall not be taken from it” (Ex. 25:15).