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Curated Torah sources across every topic, from classical texts to contemporary responsa.
Advertising With Non-Jewish Religious Institutions
Sources explore the halachic permissibility of commercial transactions with churches and other houses of worship, drawing on the biblical prohibition of lo techanem (not granting free favor to idolaters) and its Talmudic interpretation. The discussion examines when such transactions are forbidden, permitted, and how prior acquaintance affects the application of these rules.
לֹא תִּתֵּן לָהֶם חֵן
Shabbat: From Creation to Observance
A comprehensive exploration of Shabbat across Jewish tradition, tracing its origins in creation and the Decalogue through rabbinic law and spiritual meaning. The sources examine the biblical foundations, the 39 categories of forbidden labor, and Shabbat's role as a foretaste of the World to Come.
זָכוֹר אֶת־יוֹם הַשַּׁבָּת לְקַדְּשׁוֹ
Proper Kavanah for Shemoneh Esrei
Jewish sources across the ages define kavanah (intention) during the Amidah prayer as sincere focus on the meaning of words, awareness of standing before God, and removal of distracting thoughts. From biblical commands to concentrate the heart before God through rabbinic, medieval, and modern teachings, these sources establish kavanah as essential to prayer itself.
כָּל תְּפִלָּה שֶׁאֵינָהּ בְּכַוָּנָה אֵינָהּ תְּפִלָּה
Why We Observe Shabbat
These sources explore the theological and spiritual foundations for Shabbat observance, presenting it as a commemoration of creation, a sign of the covenant between God and Israel, a gift from the Divine, and a connection to spiritual transcendence. The sources span biblical commandments, rabbinic interpretation, and medieval philosophy.
זָכוֹר אֶת־יוֹם הַשַּׁבָּת לְקַדְּשׁוֹ
The Gift of Shabbat: Torah and Talmudic Foundations
These sources establish Shabbat as a central institution in Jewish life, tracing its origin to God's rest on the seventh day of Creation and presenting it through multiple frameworks: as a divine gift to Israel, as a foretaste of the World to Come, and as a commandment grounded in both Creation and the Exodus. The sources span biblical law, rabbinic interpretation, and codified practice.
מַתָּנָה חֲמוּדָה בִּיד יִשְׂרָאֵל
Divine Being and Existence in Jewish Thought
These sources explore the nature of God's existence as the foundation of all reality, from biblical revelation through medieval philosophy and Hasidic teaching. They examine how divine being sustains creation and how understanding God's necessary existence forms the cornerstone of Jewish metaphysics and spirituality.
יְסוֹד הַיְסוֹדוֹת וְעַמּוּד הַחָכְמוֹת לֵידַע שֶׁיֵּשׁ שָׁם מָצוּי רִאשׁוֹן
The Mitzvah and Meaning of Shabbat
These sources trace Shabbat from its biblical foundation in God's rest after creation, through the Torah's twin commandments to remember and guard the day, to the rabbinic elaboration of honoring and delighting in Shabbat through practical acts of sanctification. Together they present Shabbat as both a divine gift and a cornerstone of Jewish observance.
זָכוֹר אֶת־יוֹם הַשַּׁבָּת לְקַדְּשׁוֹ
The Soul's Pursuit of the Divine
These sources explore the spiritual concept of pursuing God as an all-consuming orientation of the soul. They range from biblical expressions of longing for the Divine to rabbinic and medieval teachings on cleaving to God through love, study, and devotion, culminating in Hasidic understandings of the soul's innate yearning to return to its Source.
כְּאַיָּל תַּעֲרֹג עַל־אֲפִיקֵי־מָיִם כֵּן נַפְשִׁי תַעֲרֹג אֵלֶיךָ אֱלֹהִים
Why Tefillin Are Worn on One Arm
The sources establish that tefillin shel yad are placed on a single arm — the weaker arm (left for right-handed individuals) — based on the Torah's use of the singular 'yad' (hand) and rabbinic interpretation of which arm fulfills this obligation.
וּקְשַׁרְתָּ֥ם לְא֖וֹת עַל־יָדֶ֑ךָ
Love and Fear of God
These sources explore the dual obligations of ahavat Hashem (love of God) and yirat Hashem (fear of God) as foundational commandments in Jewish tradition. The sources range from biblical foundations through rabbinic interpretation to philosophical elaboration, examining how these two devotional attitudes are defined, cultivated, and relate to one another in the service of the Divine.
גָּדוֹל הָעוֹשֶׂה מֵאַהֲבָה יוֹתֵר מִן הָעוֹשֶׂה מִיִּרְאָה