By the side of the gates; that part which lay on each side of the gate, and from thence spread itself towards the chambers, leaving a space of pavement of equal breadth with the porch, or gate in the middle.
The length of the gates: this length was measured fifty cubits, Eze_40:15, from the outside of the first wall to the outside of the inmost wall of the gate and porch, from which, on a pavement somewhat raised, as in other stately walks, this went on to the next gate of the next court.
The lower pavement; the side pavement was laid somewhat lower than this middle pavement, not only for state, but for the more convenient keeping it clean; so the middle pavement rose with a little convex surface, and the edges sunk with a little declivity.