Ecclesiastes 5:6 in the King James Version
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?
Context
5 It is better that you should not vow, than that you should vow and not pay.
6 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?
7 For in the multitude of dreams there are vanities, as well as in many words; but you must fear God.