'Thinkest' in the Bible

tell us therefore what thou thinkest: Is it lawful to give tribute to Caesar, or not?

Or thinkest thou that I cannot now call upon my Father, and he will furnish me more than twelve legions of angels?

But we beg to hear of thee what thou thinkest, for as concerning this sect it is known to us that it is everywhere spoken against.

And thinkest thou this, O man, who judgest those that do such things, and practisest them thyself, that thou shalt escape the judgment of God?