Do not be quick with your mouth, do not be hasty in your heart to utter anything before God. God is in heaven and you are on earth, so let your words be few.
References for Ecclesiastes 5:2
A dream comes when there are many cares, and many words mark the speech of a fool.
References for Ecclesiastes 5:3
When you make a vow to God, do not delay to fulfill it. He has no pleasure in fools; fulfill your vow.
References for Ecclesiastes 5:4
It is better not to make a vow than to make one and not fulfill it.
References for Ecclesiastes 5:5
Do not let your mouth lead you into sin. And do not protest to the temple messenger, “My vow was a mistake.” Why should God be angry at what you say and destroy the work of your hands?