'Alongside' in the Bible

Then your south side shall be from the wilderness of Zin alongside of Edom, and your southern border shall be from the end of the salt sea eastward;

And ye shall appoint the possession of the city five thousand in breadth, and five and twenty thousand in length, alongside of the holy heave-offering: it shall be for the whole house of Israel.

And the residue in length, alongside the holy heave-offering, shall be ten thousand eastward and ten thousand westward: it shall be alongside the holy heave-offering; and the increase thereof shall be for the support of them that serve the city.