'Expression' in the Bible

Now the whole earth spoke one language and used the same words (vocabulary).

“I am disgusted with my life and loathe it!I will give free expression to my complaint;I will speak in the bitterness of my soul.

If I had said, “I will say this,” [and expressed my feelings],I would have betrayed the generation of Your children.

Then Nebuchadnezzar was filled with fury, and his facial expression changed toward Shadrach, Meshach, and Abed-nego. Then he gave a command that the furnace was to be heated seven times hotter than usual.

Now the queen [mother], overhearing the [excited] words of the king and his nobles, came into the banquet area. The queen [mother] spoke and said, “O king, live forever! Do not be alarmed at your thoughts or let your face be changed.