Featured Post

How Israel Rediscovered the Ancient Tekhelet Dye

In one of the most inspiring combinations of ancient Jewish tradition and modern Israeli innovation, Israel’s scholars have rediscovered what is believed to be the long-lost blue dye mandated in the Torah for our tzitzit fringes or tallit strings.

Read more below about these special blue strings, known as tekhelet, and their incredible history and meaning!

The original Biblical commandment called for adding a blue string called tekhelet to the white tzitzit fringes on one’s tallit or shirt. The exact blue dye for this string has been lost for most of Jewish history, leading to most Jews having a tradition of only wearing white tzitzit strings; however, modern Israeli scientists and rabbinic authorities have rediscovered the ancient formula, leading to real tekhelet being made once again in Israel!

While most tallits today (including the ones on our site) are made with all-white strings by default, you may purchase tekhelet separately to add to your garment yourself (or ask your rabbi to weave in the blue strings for you).

Biblical Origins & Meaning
Alicante, Spain - April, 2019: Hebrew Bible and a tallit, a jewish prayer shawl

In the Torah, specifically in the book of Numbers (Bamidbar), God instructs Moses to command the Israelites to attach "tzitzit" or fringes to the corners of their garments as a reminder to keep the commandments and not let their hearts or eyes wander, which can lead them astray. One of the strings of the tzitzit is to be dyed with blue thread called "tekhelet" in Hebrew:

“And G-d spoke to Moses saying: Speak to the Children of Israel and tell them to make for themselves fringes on the corners of their garments throughout their generations, and they should place on the corner fringe a blue thread. And they should be your fringe, and you should see it and remember all of God’s commandments and do them and you shall not wander after your hearts and after your eyes that you profane yourselves after. In order that you will remember and do all of My commandments and so you will be holy for your God.” (Numbers 15:37-40)

The tekhelet serves as a visual reminder of the commandments given by God to the Jewish people, and is one of our most ancient and special traditions. Additionally, the deep blue color of tekhelet is also often associated with concepts of purity, holiness, and spirituality in Judaism.

btn
Tallit-2021-cat-m
How Israel Rediscovered Tekhelet
AdobeStock_531629439

We have historical evidence for ancient Israelites indeed using blue dye in their garments, by extracting it from a type of snail, and following the commandment of tekhelet. However, the Roman empire had restricted blue dye during the occupation of Judea, and particularly after the destruction of the Second Temple. Later, the Arab conquest of Israel in 639 CE is believed to have completely forced an end to the dyeing industry in Israel.

With this, the formula for the dye was lost, and Jews around the world had settled on using all-white fringes on their ritual garments in honor of the original commandment.

 

 

But, modern history has seen a resurgence of interest and significant discoveries regarding tekhelet, particularly in the Land of Israel!

After centuries of dormancy, the quest to revive the ancient tradition of tekhelet gained momentum in the late 19th and early 20th centuries. In the 1880s, Rabbi Gershon Chanoch Henech Leiner of Radzyn, also known as the Radzyner Rebbe, proposed a theory linking the "chilazon," or the source of tekhelet, to a specific species of mollusk.

Other rabbinic scholars confirmed this theory, and in the late 20th century, advancements in marine biology and historical research propelled the investigation forward. Israeli scientists investigated the proposed snail, and eventually found a way to extract a rich blue dye using a combination of scientific and halachic methods!

Subsequent years saw further breakthroughs and concrete evidence that this species of snail could indeed produce tekhelet. By the early 21st century, tekhelet research foundations in Israel had perfected the process of extracting tekhelet dye from the Murex snail and began producing it on a larger scale. In 2004, tekhelet tzitzit strings were introduced to the market, offering Jews worldwide the opportunity to fulfill the commandment of wearing tekhelet in their tallit or tzitzit.

 

 

The revival of tekhelet in modern times represents a remarkable convergence of scientific research, historical scholarship, and religious devotion. It stands as a testament to the enduring legacy of Jewish traditions and the ongoing quest to preserve and revitalize them in the contemporary world.

Connect with ancient Jewish history and modern Israeli innovation by purchasing Israeli tekhelet right on our site!

And wear your Judaism loud and proud with a traditional tallit or a meaningful Jewish shirt designed right in Israel.

btn
WEAR-ISRAEL-WITH-PRIDE-24-CAT-M (1)

JWS POST YOU MAY LIKE

matzah-image.jpg
Why Do We Eat Matzah on Passover?
Love Passover and Jewish topics? Sign up for our emails over on our main site to get all our top content and
Group of aircraft fighter jet airplane. Israel flag. Independence day. 3d illustration
10 Incredible Facts About the Israeli Air Force
One of the most famous branches of the Israel Defense Forces is the Air Force, considered among the best in
Building Pyramid in Egypt in ancient time use men to be slave the whole day,cartoon version
The Slavery of the Israelites in Egypt from a Historical Perspective: Guest Post by Dr. Liora Ravid
The story of the Exodus, told in the Book Exodus and the Book Numbers, is certainly one of the most
jewish family celebrating passover
10 Surprising Facts About the Passover Seder
The Passover Seder is the most important ritual of Passover, and one of the most famous and iconic of Jewish practices.
AdobeStock_70708520 cropped
Explore the Special Stones of Israel
Happy hanukkah icon set, flat style
Jewish Holidays 2024: What's Coming Up Next & What You Need to Know
While most of the world goes by the Gregorian calendar, Jewish holidays and time are measured in an entirely different