יָפַע

From the study of Psalm 50:2

Range of meaning

Mainly in a causative form: 'to shine out, beam, cause light to blaze'. It is used of God appearing (Deut 33:2; Ps 50:2; 80:1; 94:1), of God making lightning flash from the cloud (Job 37:15), and, in Job's bitter speeches, of light or darkness 'shining' (Job 3:4; 10:3, 22). A related noun, yiphʿâ, means 'radiance, splendour' (Ezek 28:7, 17).

Against the English

'Shines forth' or 'shined' is accurate but can sound gentle, like a lamp or a warm glow. The Hebrew word belongs to the language of theophany, meaning God's dramatic, visible arrival. It suggests a dawn-burst or lightning-flash that announces the coming of a king and judge.

How it drifted

In modern devotional English, 'shine' mostly suggests warmth, hope and encouragement ('let your light shine'). The biblical uses of this verb nearly all come right before God acts in power: to judge, to take vengeance or to rescue.

Used elsewhere in the period

Deut 33:2 is the key parallel: 'YHWH came from Sinai, and dawned from Seir upon them; he shone forth (hôphîaʿ) from Mount Paran.' Ps 80:1 asks God 'enthroned on the cherubim' to 'shine forth' to save. Ps 94:1 calls on the 'God of vengeance' to 'shine forth'. Similar roots meaning 'to rise, appear' are suggested in other ancient Semitic languages (HALOT), and ancient Near Eastern texts often describe gods appearing in terrifying radiance.

From the study of Job 10:3

Range of meaning

To shine out, beam, appear in splendor. In poetry it is almost always used of God appearing in radiance (theophany, a visible appearance of God), usually to help his people or to judge. Job also uses it of light in general (3:4; 10:22; 37:15).

Against the English

KJV and YLT keep "shine." WEB has "smile on," BSB "favor," and ESV and NASB similar "favor" wording. These versions give the sense of approval, but they lose the picture of God's blazing appearance being turned toward the wrong people.

How it drifted

This is a translation choice, not a drift of the English word. Turning the metaphor into plain language ("favor") removes the image.

Used elsewhere in the period

Deut 33:2: "he shone forth (hôphîaʿ) from Mount Paran." Ps 50:2: "Out of Zion… God shines forth." Ps 80:1 (Heb 80:2): "You who are enthroned on the cherubim, shine forth!" Ps 94:1: "O God of vengeances, shine forth!" The priestly blessing has a similar idea with a different verb: "YHWH make his face shine upon you" (Num 6:25).

From the study of Psalm 94:1

Range of meaning

Causative form: to shine forth, beam out, appear in radiance. In the Hebrew Bible it is nearly always used for God appearing in visible splendour: Deut 33:2 ('he shone forth from Mount Paran'), Ps 50:2 ('out of Zion… God shines forth'), Ps 80:1 [Heb 80:2] ('enthroned on the cherubim, shine forth'). Job uses it for light breaking (Job 3:4; 10:3, 22; 37:15).

Against the English

BSB, ESV, NASB, NIV, WEB and YLT keep 'shine forth/out'. KJV's 'shew thyself' keeps the idea of appearing but loses the light imagery. NLT makes God's justice the thing that shines, which is a fair reading but no longer a plea for God himself to appear.

Used elsewhere in the period

Often compared with Akkadian (w)apû, 'to become visible', and its causative šūpû, 'to make shine / manifest', used for gods and kings appearing in glory. The Septuagint here has epparrēsiasato, 'acted openly / spoke boldly'. It reads the verb as a past-tense statement and loses the light imagery while keeping the idea of open, public action.