'Sword' in the Bible

So he drove out the man; and he placed at the east of the garden of Eden the Cherubim, and the flame of a sword which turned every way, to keep the way of the tree of life.

And by thy sword shalt thou live, and thou shalt serve thy brother. And it shall come to pass, when thou shalt break loose, That thou shalt shake his yoke from off thy neck.

And Laban said to Jacob, What hast thou done, that thou hast stolen away unawares to me, and carried away my daughters as captives of the sword?

And it came to pass on the third day, when they were sore, that two of the sons of Jacob, Simeon and Levi, Dinah's brethren, took each man his sword, and came upon the city unawares, and slew all the males.

And they slew Hamor and Shechem his son with the edge of the sword, and took Dinah out of Shechem's house, and went forth.

Moreover I have given to thee one portion above thy brethren, which I took out of the hand of the Amorite with my sword and with my bow.