BDB664
אֲפֵלָה noun feminine darkness, gloominess, calamity — ׳ א Exod 10:22 +; אֲפֵלָתְךָ Isa 58:10 plural אֲפֵלוֺת Isa 59:9 —
1.
darkness
Deut 28:29;
Prov 7:9 (||
אִישׁוֺן לַיְלָה); of supernatural darkness in Egypt Exod 10:22 of day of .׳
י (compare Amos 5:20 below אָפֵל) Joel 2:2; Zeph 1:15 (both || חשׁך
ענן, רְפל) simile of wickedness Jer 23:18; Prov 4:19.
2.
figurative of calamity
Isa 8:22 (||
חֲשֵׁכָה), Isa 58:10 (|| חשׁך, opposed to צהרים ), Isa 59:9 (||
id., opposed to נגהות)