'Take Heed' in the Bible

Only take heed to thyself, and keep thy soul diligently, lest thou forget the things which thine eyes saw, and lest they depart from thy heart all the days of thy life, but make them known to thy sons and thy son's sons--

Take heed to yourselves, lest ye forget the covenant of LORD your God, which he made with you, and make you a graven image in the form of anything which LORD thy God has forbidden thee.

Take heed to yourselves, lest your heart be deceived, and ye turn aside, and serve other gods, and worship them,

Take heed to thyself that thou offer not thy burnt-offerings in every place that thou see,

Take heed to thyself that thou not forsake the Levite as long as thou live in thy land.

take heed to thyself that thou be not ensnared to follow them, after they are destroyed from before thee, and that thou not inquire after their gods, saying, How do these nations serve their gods? Even so I will do likewise.

Take heed in the disease of leprosy, that thou observe diligently, and do according to all that the priests the Levites shall teach you. As I commanded them, so ye shall observe to do.