Others claimed that Muhammad had followed every known law and observed it.

There is no room in our civilization for a being above the known laws of cause and effect.

But there is no known law by which I can arrest you.

Everything they'd discovered went against the known laws of the sea.

Under such conditions, all the known laws of science would break down.

All the known laws of science would break down at such a point.

As of 2003 there was no known law against sexual harassment.

Under the known laws of mathematics, however, it can't possibly work.

According to all the known laws of medicine he had no right to be living.

Native technology will often break the known laws of physics.