Matthew 12:34-37

Goodspeed(i) 34 You brood of snakes! how can you, bad as you are, utter anything good? For the mouth says only what the heart is full of. 35 A good man, out of the good he has accumulated, brings out things that are good, and a bad man, out of what he has accumulated that is bad, brings out things that are bad. 36 But I tell you, for every careless word that men utter they will have to answer on the Day of Judgment. 37 For it is by your words that you will be acquitted, or by your words that you will be condemned."