Tekhelet

60 cm x 45 cm
acrylic paint on fiberboard
text: Babylonian Talmud Menachot 43b, 44a with Rashi’s commentary and Numeri (Bamidbar) 15:38-40

“What is different about tekhelet from all other types of colors such that it was chosen for the mitzva of ritual fringes? It is because tekhelet is similar in its color to the sea, and the sea is similar to the sky, and the sky is similar to the Throne of Glory, as it is stated: “And they saw the God of Israel; and there was under His feet the like of a paved work of sapphire stone, and the like of the very heaven for clearness” (Exodus 24:10), indicating that the sky is like a sapphire brickwork. And it is written: “The likeness of a throne, as the appearance of a sapphire stone” (Ezekiel 1:26).

“This ḥilazon, which is the source of the sky-blue dye used in ritual fringes, has the following characteristics: Its body resembles the sea, its form resembles that of a fish, it emerges once in seventy years, and with its blood one dyes wool sky-blue for ritual fringes. It is scarce, and therefore it is expensive.”

“Speak to the Israelite people and instruct them to make for themselves fringes on the corners of their garments throughout the ages; let them attach a cord of blue to the fringe at each corner. That shall be your fringe; look at it and recall all the commandments of Lord and observe them, so that you do not follow your heart and eyes in your lustful urge.

Thus you shall be reminded to observe all My commandments and to be holy to your God.”

(translation: Sefaria.org)