'Anguish' in the Bible

When he reached the den, he cried out in anguish to Daniel. “Daniel, servant of the living God,” the king said, “has your God whom you serve continually been able to rescue you from the lions?”

But suddenly someone who resembled a human being touched my lips, so addressing the one who was standing in front of me, I opened my mouth and said, "Sir, I'm overwhelmed with anguish by this vision. I have no strength left.