'Unable' in the Bible

The wind goes where its pleasure takes it, and the sound of it comes to your ears, but you are unable to say where it comes from and where it goes: so it is with everyone whose birth is from the Spirit.

And this was John's answer: A man is unable to have anything if it is not given to him from heaven.

In these doorways there were a great number of people with different diseases: some unable to see, some without the power of walking, some with wasted bodies.

Of myself I am unable to do anything: as the voice comes to me so I give a decision: and my decision is right because I have no desire to do what is pleasing to myself, but only what is pleasing to him who sent me.

If this man did not come from God he would be unable to do anything.

Then the Pharisees said one to another, You see, you are unable to do anything: the world has gone after him.

For this reason they were unable to have belief, because Isaiah said again,