Their throat is an open sepulcher. With their tongues, they have been acting deceitfully. The venom of asps is under their lips
Other versions
King James Version
Their throat is an open sepulchre; with their tongues they have used deceit; the poison of asps isEnglish Standard Version
"Their throat is an open grave; they use their tongues to deceive.The venom of asps is under their lips."New International Version
"Their throats are open graves; their tongues practice deceit.The poison of vipers is on their lips."