'Understand' in the Bible

And I heard a man's voice between the banks of the Ulai; and he called and said, Gabriel, make this man to understand the vision.

And he came near where I stood; and when he came, I was afraid, and fell on my face; and he said unto me, Understand, son of man; for the vision is for the time of the end.

As it is written in the law of Moses, all this evil is come upon us; yet we besought not Jehovah our God, that we might turn from our iniquities, and understand thy truth.

Know therefore and understand: From the going forth of the word to restore and to build Jerusalem unto Messiah, the Prince, are seven weeks, and sixty-two weeks. The street and the moat shall be built again, even in troublous times.

And he said unto me, O Daniel, man greatly beloved, understand the words which I speak unto thee, and stand upright; for unto thee am I now sent. And as he spoke this word unto me, I stood trembling.

And he said unto me, Fear not, Daniel; for from the first day that thou didst set thy heart to understand, and to humble thyself before thy God, thy words were heard, and I am come because of thy words.

And I am come to make thee understand what shall befall thy people at the end of the days: for the vision is yet for many days.

Many shall be purified, and be made white, and be refined; but the wicked shall do wickedly: and none of the wicked shall understand; but the wise shall understand.