The Hebrew verb yaphah means to shine, beam, or appear brilliantly. It describes the radiant appearing of light or divine glory breaking forth. It is distinct from ordinary light — this is luminous, glorious brilliance.
The shining of God's glory (yaphah) is a theophanic term — it describes God's luminous self-disclosure. Psalm 50:2 declares, 'From Zion, perfect in beauty, God shines forth.' This divine shining is not accidental but purposeful — God appearing in glory to judge, deliver, or reveal. Deuteronomy 33:2 uses it of God's coming from Sinai, and Job uses it of divine vindication. The word anticipates the full revelation of divine glory in Christ.