Psalm 140:3

English Standard Version

3 They make their tongue sharp as a serpent’s, and under their lips is the venom of asps. (Ps 10:7; Ps 52:2; Ps 58:4; Ro 3:13)

New International Version

3 They make their tongues as sharp as a serpent’s; the poison of vipers is on their lips.[1]

New Int. Readers Version

3 Their tongues are as deadly as the tongue of a serpent. The words from their lips are like the poison of a snake. Selah

King James Version

3 They have sharpened their tongues like a serpent; adders'poison is under their lips. Selah.