Matther 12:36

I tell you, on the day of judgment people will give account for every careless word they speak,

Proverbs 10:19

When words are many, transgression is not lacking, but whoever restrains his lips is prudent.

Matthew 12:36-37

I tell you, on the day of judgment people will give account for every careless word they speak, for by your words you will be justified, and by your words you will be condemned.”