Job 20
Catholic Public Domain Version
16He will suck the head of snakes, and the tongue of the viper will kill him.
Reina-Valera 1909
16Veneno de áspides chupará; matarálo lengua de víbora.
King James Version
16He shall suck the poison of asps: the viper’s tongue shall slay him.
World English Bible
16He will suck cobra venom. The viper’s tongue will kill him.