Days of the week

thumb|Sol Iustitiae (Sun of Righteousness), derived from the Judeo-Christian Bible, Malachi 4:2. By [[Albrecht Dürer, ]]

right|thumb|Galileo's 1616 drawings of the [[Moon and its phases. Monday is named after the Moon in many languages.]]

Friday is the day of the week between Thursday and Saturday. In countries adopting the "Monday-first" convention it is the fifth day of the week. In countries that adopt the "Sunday-first" convention, it is the sixth day of the week.

right|thumb|The god Týr or Tiw, identified with Mars, after whom Tuesday is named. [[Icelandic National Library, Reykjavík.]]

Thursday is the day of the week between Wednesday and Friday. According to the ISO 8601 international standard, it is the fourth day of the week. In countries which adopt the "Sunday-first" convention, it is the fifth day of the week.

thumb|Saturnus, Polidoro da Caravaggio, 16th century

thumb|The Norse religion|Norse god [[Odin or Wōden, in an 18th century Icelandic manuscript, after whom Wednesday is named]]

list & origins of name of days of the week

methods to calculate the day of the week

renaming of months and days of week in Turkmenistan