Jewish Publication Society of America Version (JPS1917) - Psalms 140:3 >

(140-4) They have sharpened their tongue like a serpent; vipers' venom is under their lips. Selah

King James Version (KJV) - Psalms 140:3 >

They have sharpened their tongues like a serpent; adders’ poison [is] under their lips. Selah.

Berean Study Bible (BSB) - Psalms 140:3 >

They sharpen their tongues like snakes; the venom of vipers is on their lips.