Friday.
Wednesday
4 weeks of which includes 4 of every day of the week. It has four weeks and has four of each day of the week.
Thursday
Friday
It was a Thursday.
August 4 1991 was on a Sunday.
February 4, 1991 fell on a Monday.
4 October 1968 was a Friday.
4 October 1970 was a Sunday.
October 4 1994 was on a Tuesday.
October 4 1984 was a Thursday.
October 4 1964 was a Sunday.
4 October 1975 was a Saturday.
October 4 2010 was a Monday.
October 4, 1990 was a Thursday.
October 4, 1952, was a Saturday.
October 4, 1952, was a Saturday.