Lev 5:4Or if a soul swear, pronouncing with his lips to do evil, or to do good, whatsoever it be that a man shall pronounce with an oath, and it be hid from him; when he knoweth of it, then he shall be guilty in one of these.
Eze 12:28Therefore say unto them, Thus saith the Lord GOD; There shall none of my words be prolonged any more, but the word which I have spoken shall be done, saith the Lord GOD.