Jeremiah 7:8

Behold; take notice of it, and think of it seriously. Ye trust in lying words; either flattering yourselves with your own conceits, whereby, in your discourses, you strengthen one another; or depending upon the delusions of your false prophets, Jeremiah 5:31, Jeremiah 23:26,27; or rather, bolstering yourselves up upon your privileges or bare ceremonies, which you so much boast of, as Jeremiah 7:4; all which he tells them will profit them nothing.