'Understood' in the Bible
From Issachar there were 200 leaders and all their relatives at their command -- they understood the times and knew what Israel should do.
"Indeed, my eyes have seen all this, my ears have heard and understood it.
because they have turned away from following him, and have not understood any of his ways,
Then I entered the precincts of God's temple, and understood the destiny of the wicked.
then I discerned all that God has done: No one really comprehends what happens on earth. Despite all human efforts to discover it, no one can ever grasp it. Even if a wise person claimed that he understood, he would not really comprehend it.
Whenever it sweeps by, it will overtake you; indeed, every morning it will sweep by, it will come through during the day and the night." When this announcement is understood, it will cause nothing but terror.
Do you not know? Do you not hear? Has it not been told to you since the very beginning? Have you not understood from the time the earth's foundations were made?
In the third year of King Cyrus of Persia a message was revealed to Daniel (who was also called Belteshazzar). This message was true and concerned a great war. He understood the message and gained insight by the vision.