Psalm 12:2 They speak falsehood to one another; With flattering lips and with a double heart they speak.

Psalm 28:3 Do not drag me away with the wicked And with those who work iniquity, Who speak peace with their neighbors, While evil is in their hearts.

Psalm 57:4 My soul is among lions; I must lie among those who breathe forth fire, Even the sons of men, whose teeth are spears and arrows And their tongue a sharp sword.

Psalm 59:7 Behold, they belch forth with their mouth; Swords are in their lips, For, they say, "Who hears?"

Proverbs 5:3 For the lips of an adulteress drip honey And smoother than oil is her speech;

Proverbs 5:4 But in the end she is bitter as wormwood, Sharp as a two-edged sword. (NASB ©1995)