Daniel stands as a constant figure navigating the dramatic shifts of empires and royal courts. Throughout the historical changes in the region, he maintained a position of profound influence and greatness, serving as a revered wise man and advisor in Babylon. His intellect earned him immense respect from a succession of rulers, allowing him to hold his prominent role not only under Nebuchadnezzar but also while advising the king's son and grandson. This enduring status lasted right up to the collapse of the Babylonian Empire and the subsequent rise of the Persian kings, whose ascent brought a new political approach toward the people of Israel [יוסף אבן יחיא, ביאור שטיינזלץ].
The turning point in Daniel's public life occurred specifically during the course of the first year of King Cyrus's reign, rather than after a full year had concluded [אבן עזרא]. Commentators offer different perspectives on Daniel's path following this transition of power. One approach suggests that at this juncture, he stepped away from his royal duties, withdrawing from the king's service and appointing Zerubbabel to take his place [מצודת דוד]. Another perspective places his departure after the incident in the lions' den, following which he resigned and relocated to the city of Shushan [מלבי״ם]. Alternatively, some explain that Daniel seized the opportunity presented by Cyrus's historic declaration, leaving Babylon to travel to Jerusalem with the other exiles to rebuild the Temple [יוסף אבן יחיא].
A deeper discussion emerges regarding whether Daniel actually lost his royal standing during this time, a conversation tied to a tradition identifying Daniel with the biblical figure Hatach. According to one view, this name suggests he was "cut down" and stripped of his high rank during the early days of Cyrus's rule. However, another interpretation of the same tradition argues the exact opposite. In this view, his name relates to his ability to "cut" through complex issues and decisively settle matters of law, indicating that all royal decisions were ultimately finalized by him. According to this understanding, Daniel never fell from greatness, maintaining his authority even through the trial of the lions' den. Consequently, the ruler identified as Cyrus in this specific timeline is understood to be Darius the Second, who reigned after Ahasuerus [רש״י].