Matthew 13:51
Then Jesus said to them, have ye understood all this?
Matthew 15:16-17
and Jesus said, are ye also yet without understanding?
Matthew 16:11
why, can't you perceive, that in cautioning you to beware of the leaven of the Pharisees, and of the Sadducees, I did not speak of bread?
Mark 4:13
but if, said he, you don't comprehend this easy parable, how can ye understand any of the rest?
Luke 9:45
but they did not comprehend that expression: it was as a riddle, which they could not understand, and they were afraid to desire him to explain the meaning of that expression.
Acts 8:30
Philip ran to him, and hearing him read the prophet Esaias, said, do you understand what you read?