'Realizing' in the Bible

And as these were leaving Him, Peter said to Jesus, “Master, it is good for us to be here; let us make three tabernacles: one for You, and one for Moses, and one for Elijah”—not realizing what he was saying.

But Jesus, realizing their thoughts, said to them, "Every kingdom divided against itself is destroyed, and a divided household falls.

How terrible it will be for you! You are like unmarked graves people walk on them without realizing it."