Sufficient unto the day

Posted by Joe March 12, 2009 at 14:27In reply to SSufficient unto the day posted by Jean Pennant on March 12, 2009 at 08:56:

What is the origin of 'sufficient unto the day is the evil thereof' please.

King James Version: Matthew Chapter 6
34 Take therefore no thought for the morrow: for the morrow shall take thought for the things of itself. Sufficient unto the day is the evil thereof.