Rav Herzog

Q & A: Biblical Blue Fringe: Will the Real Chilazon Please Stand Up!

By Rabbi Yaakov Klass

In February we conducted a thorough discussion of the mitzvah of techeilet. The following guest piece by Baruch Sterman, marking 20 years since the establishment of the Ptil Tekhelet Foundation (www.tekhelet.com), is a follow up to that discussion.