Rough Lumber

Who arranged the stones that form this wall?
For they have not placed them cleanly, cheek to cheek.
They warble and run and turn at odd angles;
the whole wall stands straight, but every stone is incomplete.

Who milled this timber frame?
For they have not picked the finest beams.
Old knots marr and long cracks gouge;
the roof is sound, but each strut seems weak.

Who built this church?