Psalms 52:2-4

52:2 Your tongue carries out your destructive plans;

it is as effective as a sharp razor, O deceiver.

52:3 You love evil more than good,

lies more than speaking the truth. (Selah)

52:4 You love to use all the words that destroy,

and the tongue that deceives.

Psalms 57:4

57:4 I am surrounded by lions;

I lie down among those who want to devour me;

men whose teeth are spears and arrows,

whose tongues are a sharp sword.

James 3:6

3:6 And the tongue is a fire! The tongue represents the world of wrongdoing among the parts of our bodies. It pollutes the entire body and sets fire to the course of human existence – and is set on fire by hell.