They run as follows: "Let it be known to all men that I, Michelangelo, sculptor of Florence, undertake to execute the sepulchre of Pope Julius in marble, on the commission of the Cardinal of Agens and the Datary (Pucci), who, after his death, have been appointed to complete this work, for the sum of 16,500 golden ducats of the Camera; and the composition of the said sepulchre is to be in the form ensuing: A rectangle visible from three of its sides, the fourth of which is attached to the wall and cannot be seen.
The front face, that is, the head of this rectangle, shall be twenty palms in breadth and fourteen in height, the other two, running up against the wall, shall be thirty-five palms long and likewise fourteen palms in height.

Each of these three sides shall contain two tabernacles, resting on a basement which shall run round the said space, and shall be adorned with pilasters, architrave, frieze, and cornice, as appears in the little wooden model.

In each of the said six tabernacles will be placed two figures about one palm taller than life (_i.e._, 6-3/4 feet), twelve in all; and in front of each pilaster which flanks a tabernacle shall stand a figure of similar size, twelve in all.

On the platform above the said rectangular structure stands a sarcophagus with four feet, as may be seen in the model, upon which will be Pope Julius sustained by two angels at his head, with two at his feet; making five figures on the sarcophagus, all larger than life, that is, about twice the size.

Round about the said sarcophagus will be placed six dadoes or pedestals, on which six figures of the same dimensions will sit.