KJV:
And he brought forth the people that were therein, and put them under saws, and under harrows of iron, and under axes of iron, and made them pass through the brickkiln: and thus did he unto all the cities of the children of Ammon. So David and all the people returned unto Jerusalem.
NASB:
He also brought out the people who were in it, and set them under saws, sharp iron instruments, and iron axes, and made them pass through the brickkiln. And thus he did to all the cities of the sons of Ammon. Then David and all the people returned to Jerusalem.
KJV:
Take great stones in thine hand, and hide them in the clay in the brickkiln, which is at the entry of Pharaoh's house in Tahpanhes, in the sight of the men of Judah;
NASB:
"Take some large stones in your hands and hide them in the mortar in the brick terrace which is at the entrance of Pharaoh's palace in Tahpanhes, in the sight of some of the Jews;