'Knew' in the Bible

And demons also were coming forth from many, crying out and saying -- 'Thou art the Christ, the Son of God;' and rebuking, he did not suffer them to speak, because they knew him to be the Christ.

And Jesus said, 'Some one did touch me, for I knew power having gone forth from me.'

And they answered, that they knew not whence it was,

And the chief priests and the scribes sought to lay hands on him in that hour, and they feared the people, for they knew that against them he spake this simile.