Psalms 5:9

5:9 For they do not speak the truth;

their stomachs are like the place of destruction,

their throats like an open grave,

their tongues like a steep slope leading into it.

Psalms 12:2

12:2 People lie to one another;

they flatter and deceive.

Psalms 50:19

50:19 You do damage with words,

and use your tongue to deceive.

Psalms 52:2

52:2 Your tongue carries out your destructive plans;

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

Romans 3:13

3:13 “Their throats are open graves,

they deceive with their tongues,

the poison of asps is under their lips.”

James 3:10

3:10 From the same mouth come blessing and cursing. These things should not be so, my brothers and sisters.