H660 אֶפְעֶה אֶפְעֶה (ʼephʻeh), Strong’s H660: an asp or other venomous serpent KJV: viper.. Occurs 3 times. Source: https://besorah.bible/word/H660 — Besorah, the whole Bible in Hebrew, Greek and English. Texts and licences: https://besorah.bible/about/credits.html ʼephʻeh — an asp or other venomous serpent KJV: viper. Derived from אֵפַע ʼêphaʻ (https://besorah.bible/word/H659) (a breath, i.e. nothing) Occurs 3 times. Brown–Driver–Briggs - אֶפְעֶה n.[m.] a kind of viper Where it occurs - Isaiah 30:6 (https://besorah.bible/tanakh/isaiah/30?v=6) — The burden of the animals of the South. Through the land of trouble and anguish, of the lioness and the lion, the viper… - Isaiah 59:5 (https://besorah.bible/tanakh/isaiah/59?v=5) — They hatch adders’ eggs and weave the spider’s web. He who eats of their eggs dies; and that which is crushed breaks… - Job 20:16 (https://besorah.bible/tanakh/job/20?v=16) — He will suck cobra venom. The viper’s tongue will kill him.