'Assembled' in the Bible

Then these presidents and princes assembled together to the king, and said thus unto him, King Darius, live for ever.

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

Then these men assembled unto the king, and said unto the king, Know, O king, that the law of the Medes and Persians is, That no decree nor statute which the king establisheth may be changed.