ʾnby is part of the official Qatabanian pantheon. Similarly to texts for house construction, also in grave construction texts the god appears in the fixed expression "according to the orders of ʾnby, and let there be no violation thereof".
These texts, also, commemorate the name of the tomb and enumerate its parts, which have the same names as the parts of a house.
Even more than for the texts of the construction of a house, it was crucial for these to decree the ownership of the grave and establish who had the right to be buried there.