Nebuchadnezzar seizes the wisest, strongest, and most powerful people in each land he conquers and deports them to Babylonia. This serves three purposes: it gives the government an unending supply of capable people; it further cripples the conquered nation, rendering them helpless; and it ensures the conquered nation will not want to retaliate because their own loved ones live in the conquering land.

Daniel and his friends are among these deportees. When they arrive in Babylonia, they are expected to assimilate to the Babylonian way of life; this includes changing their names. Nebuchadnezzar renames the deportees to complete their conversion to the Babylonian society and to demonstrate his status as their master.