'Take Heed' in the Bible

And Pharaoh said to him, Get thee from me. Take heed to thyself, see my face no more, for in the day thou see my face thou shall die.

And thou shall set bounds to the people round about, saying, Take heed to yourselves, that ye not go up onto the mount, or touch the border of it. Whoever touches the mount shall be surely put to death;

Take heed to thyself, lest thou make a covenant with the inhabitants of the land where thou go, lest it be for a snare in the midst of thee.