Job 20:14 earlier in the same speech says the wicked's food becomes cobra venom — directly parallel to verse 16.

Acts 28:3-6 shows Paul bitten by a viper but unharmed — contrasting the wicked who die from adder poison.

Romans 3:13 uses the same 'venom of asps' imagery to describe sinful speech, echoing the metaphor of deadly poison from the wicked.

Psalm 58:4 describes the wicked's venom like a serpent — a similar metaphor for their deadly nature.