H651 אָפֵל אָפֵל (ʼâphêl), Strong’s H651: dusky KJV: very dark.. Occurs 1 times. Source: https://besorah.bible/word/H651 — Besorah, the whole Bible in Hebrew, Greek and English. Texts and licences: https://besorah.bible/about/credits.html ʼâphêl — dusky KJV: very dark. Occurs 1 times. Brown–Driver–Briggs - אָפֵל adj. gloomy, of day of י׳ Am 5:20 Where it occurs - Amos 5:20 (https://besorah.bible/tanakh/amos/5?v=20) — Won’t the day of the LORD be darkness, and not light? Even very dark, and no brightness in it?