'Assembled' in the Bible

Then these presidents and satraps assembled together to the king, and said thus to him, King Darius, live forever.

Then these men assembled together, and found Daniel making petition and supplication before his God.

Then these men assembled together to the king, and said to the king, Know, O king, that it is a law of the Medes and Persians, that no decree nor statute which the king establishes may be changed.