The Torah forbade Hamess (Hametz) on the 14th of Nissan (the morning of the eve of Pesah), from the end of the...
Wednesday, March 28, 2012/Nisan 5, 5772

Neither a vow nor an oath may be annulled before the time that the vow or oath actually comes into effect....
Wednesday, January 12, 2011/Shebat 7, 5771