NET
22 When he came out, he was not able to speak to them. They realized that he had seen a vision in the Holy Place, because he was making signs to them and remained unable to speak.
Darby
22 But when he came out he could not speak to them, and they recognised that he had seen a vision in the temple. And he was making signs to them, and continued dumb.
KJV
22 And when he came out, he could not speak unto them: and they perceived that he had seen a vision in the temple: for he beckoned unto them, and remained speechless.