'Understand' in the Bible

Yet his parents did not understand the remark he made to them.

He said, "You have been given the opportunity to know the secrets of the kingdom of God, but for others they are in parables, so that although they see they may not see, and although they hear they may not understand.

But they did not understand this statement; its meaning had been concealed from them, so that they could not grasp it. Yet they were afraid to ask him about this statement.

He said to him, "What is written in the law? How do you understand it?"

But understand this: If the owner of the house had known at what hour the thief was coming, he would not have let his house be broken into.

Then he opened their minds so they could understand the scriptures,