Daniel made up his mind not to let himself become ritually unclean by eating the food and drinking the wine of the royal court, so he asked Ashpenaz to help him,
The Lord promised my father David, ‘Your son, whom I will make king after you, will build a temple for me.’ And I have now decided to build that temple for the worship of the Lord my God.
The king also gave orders that every day they were to be given the same food and wine as the members of the royal court. After three years of this training they were to appear before the king.
Instead, we should write a letter telling them not to eat any food that is ritually unclean because it has been offered to idols; to keep themselves from sexual immorality; and not to eat any animal that has been strangled, or any blood.
But if a man, without being forced to do so, has firmly made up his mind not to marry, and if he has his will under complete control and has already decided in his own mind what to do—then he does well not to marry the young woman.