Moon's Hour And Its Traditional Uses

9AM, the fourth hour of the day on a Sunday, belongs to Moon. The Moon's hours were kept for dreams, travel by water and operations meant to change quickly: the Moon governs the tides and was read as the swiftest of the seven, completing its circuit fastest, so its hour suited work that needed to move rather than settle. The grimoire tradition also ties the Moon's hour to psychic and dream related practice. Practitioners were counseled to match the work to the hour wherever the two could be arranged together, choosing an hour whose ruling planet suited the operation in hand rather than acting in whatever hour happened to be free; a working that fit its planet well was held to draw strength from the hour, while one that fought the ruling planet's nature was held to labor against it.

Because the same planet returns roughly every seventh hour through the whole day, Moon also rules 4PM and 11PM elsewhere on this reference Sunday, so a practitioner without access to 9AM specifically could look to those instead for work of the same character. The hour sits inside a wider correspondence system built around the same seven planets: Moon is paired with the metal silver, with silver or white, and with Monday, the weekday carrying its name in full as well as its first hour. A working timed to 9AM was traditionally strengthened further by choosing Monday itself and by using that metal and color in the object the working required, and the same logic timed ordinary practical acts as well as ritual, from gathering herbs held sacred to a planet to medical treatments believed to answer best to its temperament.