'Battering rams' in the Bible

Then lay siege against it, build a siege wall, raise up a ramp, pitch camps and place battering rams against it all around.

Into his right hand came the divination, ‘Jerusalem,’ to set battering rams, to open the mouth for slaughter, to lift up the voice with a battle cry, to set battering rams against the gates, to cast up ramps, to build a siege wall.

The blow of his battering rams he will direct against your walls, and with his axes he will break down your towers.