testamentary instruction

John Marshall and John Warden represented the slaves seeking their freedom, and Pleasants as executor of his father's will, as they jointly sued the siblings who failed to obey the testamentary instruction.

And for these many fires and services which are in the writing on my position thus in manner (3) Shahpuhr, King of Kings, made a testamentary instruction to the heir apparent: "Let this house be your foundation, and as you may know, that for the Yazads and us was well done, so let be done!"