Standing before the monarch, Daniel firmly and directly rejects the lavish rewards offered in exchange for deciphering the mysterious writing on the wall. Despite his refusal of wealth, he readily agrees to read and interpret the message without demanding anything in return. This immediate rejection of payment highlights his noble spirit and generosity. His behavior closely mirrors the actions of the patriarch Abraham, who famously refused to take any spoils from the king of Sodom [יוסף אבן יחיא]. Daniel makes it clear that he will provide the solution completely free of charge [מצודת דוד], acting out of genuine concern for the king rather than a desire to show off his own wisdom [אלשיך].
Alternatively, Daniel's refusal stems from his view of the task itself. He feels the request simply does not justify such an extravagant reward. For someone already familiar with the specific script, reading and explaining the message is an easy, straightforward task. More importantly, he considers it a basic duty to inform the king about matters that directly affect him, without seeking any financial gain [מלבי״ם].
The manner in which Daniel speaks to the ruler is striking. His tone is blunt, entirely missing the standard etiquette and respect usually given to royalty. This bold approach is due to a spiritual realization: Daniel already sees that the glory of kingship has been removed from the monarch. In his eyes, the king is now nothing more than an ordinary man [חומת אנך].
A deeper message is hidden within the specific way Daniel rejects the rewards. The king had offered two distinct types of compensation: physical luxuries, such as purple garments and a gold chain, and political power, amounting to rule over a third of the kingdom. Daniel addresses these separately. Regarding the physical objects, he essentially tells the king to keep them for himself. However, when it comes to the offer of political power, Daniel instructs him to give it to someone else. This is a subtle, prophetic hint about the immediate future. Daniel is signaling that the kingdom no longer belongs to the king. It has been decreed by God that the realm will very soon be handed over to a different ruler [אלשיך].