'Reckless' in the Bible

I, the Lord, affirm that I am opposed to those prophets who dream up lies and report them. They are misleading my people with their reckless lies. I did not send them. I did not commission them. They are not helping these people at all. I, the Lord, affirm it!"

So because these facts are indisputable, you must keep quiet and not do anything reckless.

treacherous, reckless, conceited, loving pleasure rather than loving God.