Children in whom was no blemish, but well favoured, and skilful in all wisdom, and cunning in knowledge, and understanding science, and such as had ability in them to stand in the king's palace, and whom they might teach the learning and the tongue of the Chaldeans. Daniel 1:4
Among the children of Israel who were carried captive to Babylon at the beginning of the seventy years' captivity were Christian patriots, men who were as true as steel to principle, who would not be corrupted by selfishness, but who would honor God at the loss of all things. In the land of their captivity these men were to carry out God's purpose by giving to heathen nations the blessings that come through a knowledge of Jehovah. They were to be His representatives. Never were they to compromise with idolaters; their faith and their name as worshipers of the living God they were to bear as a high honor. And this they did. In prosperity and adversity they honored God, and God honored them.
The fact that these men, worshipers of Jehovah, were captives in Babylon, and that the vessels of God's house had been placed in the Temple of the Babylonish gods, was boastfully cited by the victors as evidence that their religion and customs were superior to the religion and customs of the Hebrews. Yet through the very humiliations that Israel's departure from Him had invited, God gave Babylon evidence of His supremacy, of the holiness of His requirements, and of the sure results of obedience. And this testimony He gave, as alone it could be given, through those who were loyal to Him. (Prophets and Kings, 479)
Reflection: Among those taken to Babylon were Daniel and his three Hebrew friends. Though God's people--who were also taken captive--chose to steep themselves in the customs of Babylon, these four stood firm for the Lord; and thus God was glorified and blessed them.