'Assembly' in the Bible

'And it hath become a charge to you, until the fourteenth day of this month, and the whole assembly of the company of Israel have slaughtered it between the evenings;

and the sons of Israel say unto them, 'Oh that we had died by the hand of Jehovah in the land of Egypt, in our sitting by the flesh-pot, in our eating bread to satiety -- for ye have brought us out unto this wilderness to put all this assembly to death with hunger.'