Meanwhile when myriads of the multitudes were thronging around him so that they trod one upon another, he began to say to his disciples, first of all. "Beware of the leaven of the Pharisee, which is hypocrisy.

Then, in the hearing of all the people, he said to his disciples.

And understand

So Philip ran up, and heard him reading Isaiah the Prophet, and said to him. "Do you understand what you are reading?"

General references

He who has ears, let him hear!"

Then said Jesus to the crowds and to his disciples.

"Any one who has ears to hear," he added, "let him listen to this."