We are forbidden to blaspheme Hashem or curse His Name.
This mitzvah prohibits cursing or reviling Hashem, which constitutes blasphemy (birkat Hashem). Rambam (Hilchot Avodat Kochavim 2:7) rules that one who blasphemes desecrates the essence of faith. Sefer HaChinuch (Mitzvah 69) explains that blasphemy strikes at the foundation of Torah, for it denies honor to the Creator.
The Talmud (Sanhedrin 56a–60a) teaches that blasphemy is one of the seven Noahide laws, making it forbidden for all humanity. Rashi clarifies that even cursing Hashem’s attributes is included. Ramban adds that blasphemy undermines reverence for Heaven, and therefore Torah warns against it with special severity. Midrash (Sifra Kedoshim 4) notes that words of curse against Hashem bring spiritual impurity, severing one from holiness.
Commentary & Classical Explanation:
Contrast with Sanctifying the Name (Mitzvah 6):
Parallel to Martyrdom – Kiddush Hashem:
Guarding Speech about the Divine
Digital and Public Discourse
Reverence in Learning and Prayer
Strengthening Awe and Faith
Building Counterculture Respect
Used for mitzvot that reflect Judaism’s foundational principles—belief in G-d, reward and punishment, prophecy, Torah from Heaven, and more. These commandments shape the lens through which all others are understood.
Represents Emunah—the deep, inner trust in Hashem’s presence, oneness, and constant involvement in our lives. This badge symbolizes a heartfelt connection to G-d, rooted in belief even when we cannot see. It is the emotional and spiritual core of many mitzvot.
Signifies awe and reverence toward Hashem—living with awareness of His greatness and presence.
Pertains to the power of speech—both positive and negative—including lashon hara, vows, and blessings.
Represents the concept of spiritual intentionality, purity, and sanctity—set apart for a higher purpose.
Represents sanctifying G‑d’s Name—even to the point of self-sacrifice when necessary.
Mitzvot that define and deepen the relationship between a person and their Creator. These include commandments involving belief, prayer, Shabbat, festivals, sacrifices, and personal holiness — acts rooted in divine connection rather than human interaction.
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