Ecclesiastes 5:6 in the World English Bible
Don’t allow your mouth to lead you into sin. Don’t protest before the messenger that this was a mistake. Why should God be angry at your voice, and destroy the work of your hands?
Context
5 Better is it that thou shouldest not vow, than that thou shouldest vow and not pay.
6 Suffer not thy mouth to cause thy flesh to sin; neither say thou before the angel, that it was an error: wherefore should God be angry at thy voice, and destroy the work of thine hands?
7 For in the multitude of dreams and many words there are also divers vanities: but fear thou God.