'Bowed' in the Bible

And when they had platted a crown of thorns, they put it upon his head, and a reed in his right hand: and they bowed the knee before him, and mocked him, saying, Hail, King of the Jews!

And, behold, there was a woman which had a spirit of infirmity eighteen years, and was bowed together, and could in no wise lift up herself.

And as they were afraid, and bowed down their faces to the earth, they said unto them, Why seek ye the living among the dead?

When Jesus therefore had received the vinegar, he said, It is finished: and he bowed his head, and gave up the ghost.

But what saith the answer of God unto him? I have reserved to myself seven thousand men, who have not bowed the knee to the image of Baal.