Daniel 2:21

21 and he changeth times and ages, he translateth realms and ordaineth; he giveth wisdom to wise men, and knowing to them that understand teaching, either chastising; (and he changeth times and ages, he transfereth kingdoms and ordaineth them; he giveth wisdom to the wise, and knowledge to those who understand teaching, or the disciplines;)

Daniel 2:21 Meaning and Commentary

Daniel 2:21

And he changeth the times and the season
Not only of day and night, summer and winter, and times and seasons of prosperity and adversity; but all the changes and revolutions in states and kingdoms, in all times and ages, are from him; and particularly those pointed at in the following dream, in the Babylonian, Persian, Grecian, and Roman monarchies: he removeth kings, and setteth up kings;
he is King of kings, and Lord of lords; by him they reign, and continue on their thrones, as long as he pleases; and then he removes them by death or otherwise, and places others in their stead; and who are sometimes raised from a low estate; and this he does in the ordinary course of Providence; see ( Psalms 75:6 Psalms 75:7 ) and particularly Daniel might have in view the removal of the Babylonian monarchs, and setting up kings of the race of the Medes and Persians; and then the degrading them, and advancing the Grecians to the height of monarchy; and then reducing of them, and raising the Romans to a greater degree of power and authority; and at last crushing them all in their turns, to make way for the kingdom of his Son: he giveth wisdom to the wise, and knowledge to them that know
understanding:
an increase of wisdom and knowledge, to wise politicians and counsellors of state, to form wise schemes of peace or war, to make wise laws, and govern kingdoms in a prudent manner; and to wise master builders or ministers of the word, to speak the wisdom of God in a mystery, to diffuse the knowledge of Christ everywhere, and make known the mysteries of grace to the sons of men; particularly to Daniel and his companions, who were wise and knowing men, the interpretation of the king's dream.

Daniel 2:21 In-Context

19 Then the private was showed to Daniel by a vision in night. And Daniel blessed (the) God of heaven, (Then the mystery, or the secret, was revealed to Daniel by a vision in the night. And Daniel blessed the God of heaven,)

20 and said, The name of the Lord be blessed from the world, and till into the world, for wisdom and strength be his; (and said, The Lord's name be blessed forever and ever, for wisdom and strength be his;)

21 and he changeth times and ages, he translateth realms and ordaineth; he giveth wisdom to wise men, and knowing to them that understand teaching, either chastising; (and he changeth times and ages, he transfereth kingdoms and ordaineth them; he giveth wisdom to the wise, and knowledge to those who understand teaching, or the disciplines;)

22 he showeth deep things and hid (he revealeth secrets, or mysteries, and hidden things), and he knoweth things set in darknesses, and light is with him.

23 God of our fathers, I acknowledge to thee, and I praise thee, for thou hast given wisdom and strength to me; and now thou hast showed to me those things which we prayed thee, for thou hast opened to us the word of the king. (God of our forefathers, I acknowledge to thee, and I praise thee, for thou hast given wisdom and strength to me; and now thou hast shown me those things for which we prayed to thee, for thou hast opened to us the matter concerning the king.)