'Silent' in the Bible

And sons of the prophets who are in Beth-El come out unto Elisha, and say unto him, 'Hast thou known that to-day Jehovah is taking thy lord from thy head?' and he saith, 'I also have known -- keep silent.'

And sons of the prophets who are in Jericho come nigh unto Elisha, and say unto him, 'Hast thou known that to-day Jehovah is taking thy lord from thy head?' and he saith, 'I also have known -- keep silent.'

Then they said to each other, “We’re not doing what is right. Today is a day of good news. If we are silent and wait until morning light, our sin will catch up with us. Let’s go tell the king’s household.”

But the people kept silent; they didn’t say anything, for the king’s command was, “Don’t answer him.”