Archangel Jophiel. Wisdom - Knowledge.
Yellow color. Monday.
He is the archangel in charge of providing wisdom, enlightenment and prudence.

Angel Jophiel ») and Zuriel (Tsuriel צוּרִיאֵל, "my rock is God"), is the archangel of wisdom, understanding and judgment. He appears as one of the seven archangels in the teachings of Pseudo Dionysius.

According to the pseudepigraphic Apocalypse of Moses, another name for Jophiel is Dinah. Jophiel/Dina is described as an angel from the seventh heaven, a Kabbalistic guardian of Torah (and wisdom), who taught 70 languages to souls at the dawn of creation. The Zohar lists her as a great angelic chief in charge of 53 legions who oversees Torah-readings on the Sabbath day. Jophiel is said to be the companion of the angel Metatron.