'Speak' in the Bible

Understand this, my dear brothers and sisters! Let every person be quick to listen, slow to speak, slow to anger.

Speak and act as those who will be judged by a law that gives freedom.

Do not speak against one another, brothers and sisters. He who speaks against a fellow believer or judges a fellow believer speaks against the law and judges the law. But if you judge the law, you are not a doer of the law but its judge.