Wednesday: On the way to the afterlife
The fourth day of the week is named after Odin (Wodan or Woden). In Anglo-Saxon world, Woden is not necessarily the mirror of the Norse Odin. Up to the seventh century, he was worshipped as the main deity. He was the psychopomp which is a word for someone who helps deliver human souls to the afterlife.
In Romance languages, the name of the day comes from Latin Dies Mercurii (miércoles in Spanish, mercoledi in Italian, mercredi in French), associated with Mercury, the Roman god of trade, profit and commerce.
In German, the word for Wednesday is simply Mittwoch, meaning the middle of the week