Ecclesiastes 5:2, 6
Ecclesiastes 5:2 ESV
Be not rash with your mouth, nor let your heart be hasty to utter a word before God, for God is in heaven and you are on earth. Therefore let your words be few.
Ecclesiastes 5:6 ESV
Let not your mouth lead you into sin, and do not say before the messenger that it was a mistake. Why should God be angry at your voice and destroy the work of your hands?