Complex sentence: The congregation of St. Paul's commissioned Tlingit glass artist, Preston Singletary, to create a stained glass window featuring Oakerhater's glyph, to replace their window destroyed in the 1995 Oklahoma City bombing.
Split into simpler sentences: The congregation of St. Paul's commissioned Tlingit glass artist, Preston Singletary, to create a stained glass window featuring Oakerhater's glyph. It replaced a church window destroyed in the 1995 Oklahoma City bombing.