Our perspective in life very much influences how we live and how we think.  In the 1800s, three explorers explored through the Blue mountains by following the ridges, not the valleys.   We can spend life in the valleys, or we can spend life on the ridges.   The valleys are a picture of our perspective, and the ridges are the divine perspective.  This Psalm has the perspective of both the valleys and the ridges, and has three points to ponder.

Psalm 73