¹³ "Their throat is an open tomb; With their tongues they have practiced deceit"; "The poison of asps is under their lips";

¹³ Their throat is an open sepulchre; with their tongues they have used deceit; the poison of asps is under their lips:

¹³ “Their throat is an open tomb.
With their tongues they have used deceit.” [1]

“The poison of vipers is under their lips;” [2]