'Unable' in the Bible

And behold, you shall be silent and unable to speak until the day when these things take place, because you did not believe my words, which will be fulfilled in their proper time.”

But when he came out, he was unable to speak to them; and they realized that he had seen a vision in the temple; and he kept making signs to them, and remained mute.

When they were unable to repay, he graciously forgave them both. So which of them will love him more?”

And His mother and brothers came to Him, and they were unable to get to Him because of the crowd.

Zaccheus was trying to see who Jesus was, and was unable because of the crowd, for he was small in stature.

And they were unable to catch Him in a saying in the presence of the people; and being amazed at His answer, they became silent.