Daniel 1:6-7

Among these were Daniel, Hananiah, &c. All their names had some affinity with the name of Jehovah, the God whom they worshipped. Daniel signifies, God is my judge, or the judgment of God; Hananiah, God has been gracious to me, or, one favoured of Jehovah; Mishael, the powerful one of God; Azariah, the help of Jehovah, or, Jehovah is my succour. In like manner, the prince of the eunuchs, in changing their names, as a mark of dominion and authority over them, gave them such as had an affinity with the names of the gods of the Chaldees; Belteshazzar, the name given to Daniel, being derived from Bel, or Baal, the chief idol of Babylon, and signifying the treasurer of Baal, or, the depositary of the secrets, or treasure, of Baal. Shadrach, according to some, means the inspiration of the sun; being derived from shada, to pour out, and rach, a king, a name given to the sun by the Babylonians. Meshach, derived from a Babylonian deity called Shach, or from a goddess called Sheshach, is thought to signify, He who belongs to Shach, or Sheshach. Abed-nego imports the servant of the shining light, or, as Calmet thinks, of the sun, or the morning star, unless the word should be written Abed-nebo, referring to the idol so called, which gave name to several distinguished personages among the Babylonians: see Isaiah 46:2. It is certain from Herodotus, lib. 1., that the Chaldeans worshipped Jupiter Belus, Venus, and other idols, or the same under other names; and from these it is probable that the names were given, according to Chaldee usage, to these young men.