Talking too much ??
Proverbs 10:19
When words are many, transgression is not lacking, but whoever restrains his lips is prudent.
Proverbs 17:28
Even a fool who keeps silent is considered wise; when he closes his lips, he is deemed intelligent.
Proverbs 18:2
A fool takes no pleasure in understanding, but only in expressing his opinion.
James 1:19
Know this, my beloved brothers: let every person be quick to hear, slow to speak, slow to anger;
Proverbs 21:23
Whoever keeps his mouth and his tongue keeps himself out of trouble.