Their tongue [is as] an arrow shot out; it speaketh deceit: [one] speaketh peaceably to his neighbour with his mouth, but in heart he layeth his wait.
Jewish Publication Society of America Version (JPS1917) - Jeremiah 9:8 >(9-7) Their tongue is a sharpened arrow, it speaketh deceit; one speaketh peaceably to his neighbour with his mouth, but in his heart he layeth wait for him.