The AJR Center for Judaism and Science has an annual competition for the best student D’var Torah infused with science. Click here to view the entries that have won our לדעת חכמה (Lada’at Hokhmah) Award.
Parshiyot Vayakhel-Pekudei 5786
March 9, 2026
Rabbi Matthew Goldstone
A D’var Torah for Parshiyot Vayakhel-Pekudei By Rabbi Dr. Matthew Goldstone Parashat Vayakhel begins with a discussion of Shabbat that barely adds new information. Of the two verses that appear here about Shabbat, one of them (Exod. 35:2) reiterates information that we learned just a few chapters ago (i.e., Exod. 31:15) and the other seems to only provide a single example of what constitutes work – i.e., lighting fire. So why this emphasis on something that largely appears to repeat what we already know? Starting with the verse that provides new information (Exod. 35:3), we can ask what is so special about kindling fire that the Torah singles this out as a key prohibition for Shabbat? In some ways fire is the quintessential catalyst for transformative work. Fire cooks food, tempers metal, and allows for a plethora of technologies. The modern equivalent is perhaps electricity (understood by some traditional posekim...
Parashat Ki Tissa 5786
March 2, 2026
Rabbi Wendy Love Anderson
Found in Translation A D’var Torah for Parashat Ki Tissa Rabbi Wendy Love Anderson The seven standard Shabbat morning aliyot of Parashat Ki Tissa are always unbalanced: the first and second aliyah are disproportionately long so that the second aliyah – traditionally assigned to a Levite – can encompass all 47 embarrassing verses of the Golden Calf incident, Israel’s greatest mistake at that point in its history, and a story in which only the Levites come out looking good. But the Golden Calf story was creating problems for Torah readers long before the standardization of an annual Torah-reading cycle. Mishnah Megillah 4:10 includes it in a list of shameful or confusing Biblical passages, some of which are read aloud in Hebrew and translated into Aramaic for general comprehension, some of which are read but not translated, and some of which are neither read nor translated. The Golden Calf incident is...
Parashat Tetzaveh 5786
February 23, 2026
Rabbi Dorit Edut
Gemstones and Judgements A D’var Torah for Parashat Tetzaveh By Rabbi Dorit Edut Although the expression “Carrying the weight of the world on your shoulders” is attributed to the Greek god Atlas, I want to propose that it has a much earlier source: the wearing of the gemstone-studded breastplate by the Kohen Gadol, the High Priest, in the biblical Temple and Tabernacle. It was a physically weighty garment, but that was intentional since the High Priest wore this when turning to God in prayer for the whole Israelite community – a weighty responsibility indeed. It was made also to hold the Urim and Thummim, the special rods which would be used to receive a Divine answer to difficult problems or situations where human decision-making was stuck. But the Hebrew name for this breastplate – Hoshen Mishpat- refers to not only the importance of making clear decisions but also to atoning...
Parashat Terumah -5786
February 16, 2026
Rabbi Rachel Posner
Facing Each Other A D’var Torah for Parashat Terumah Rabbi Dr. Rachel Posner (AJR ’25) This week the Israelites are given instructions for a monumental building project: וְעָ֥שׂוּ לִ֖י מִקְדָּ֑שׁ וְשָׁכַנְתִּ֖י בְּתוֹכָֽם׃ And let them make Me a sanctuary that I may dwell among them. (Exodus 25:8) The story of the Mishkan – our portable container for holiness – is told twice in the Bible: first as a set of instructions, a kind of how-to guide, and later as a description of how the Israelites carried the instructions out. This building project is the key element to becoming a community, not a disparate group of people but A People that beats with one heart. What makes a project sacred? Sure, assembling those Kallax shelves or Kivik sofa might bring you closer together (or result in filing for divorce) – but is it holy work? Some building projects are ordinary....
Parashat Mishpatim – Shabbat Shekalim – 5786
February 9, 2026
Rabbi Anat Katzir
A D’var Torah for Parashat Mishpatim – Shabbat Shekalim By Rabbi Anat Katzir Reading the laws presented in the parashah this week was an opening to struggle with some of the discomfort caused by what feels like a gap of values between my world and the biblical one. It is through grappling with the reality of ancient history, and with the input from generations of Rabbinic leadership that followed, that I can see how behind the laws there are similar values and shared truths that needed to be redefined and amended through time and space. It is a lesson in context and adaptation of values over eras and cultures, and also a struggle with finding ways to overcome the gaps between Jewish communities of different interpretations, when it comes to understanding communal responsibilities and sharing the burdens of sustaining a modern-day state while finding guidance in ancient law. When working...

