תהלים, פרק מ׳, פסוק י׳

A person standing before a crowd to declare their faith, share wisdom, or speak of divine kindness faces a difficult balance. There is a deep tension between the desire to share the truth and the fear of appearing arrogant. King David resolves this conflict by choosing to speak out, sharing his message broadly with all humanity and refusing to hold it back [אבן עזרא, רש״י, מצודת ציון]. The primary approach among commentators is that this public declaration focuses on God's kindness, His wonders, and His justice. The purpose of speaking openly is to publicize moments of salvation so that those who hear will be inspired to thank God and strengthen their belief in Him [רד״ק, המאירי, ביאור שטיינזלץ]. This public praise can even take the form of historic, communal songs of gratitude, similar to the ancient songs sung at the sea, at the well, or by Deborah [רש״י].

Alternatively, another perspective views this public sharing not as a declaration of miracles, but as the active teaching and spreading of Torah to the masses [מצודת דוד]. The decision of whether to teach publicly or remain silent often depends on the leadership of the generation. If a clear, great leader is present, a person should act with modesty and keep their wisdom private. However, in the absence of such a figure, it becomes a strict duty to step forward and share the teachings of the Torah with the public [תורה תמימה].

Speaking so openly, however, carries a significant risk. Naturally, righteous individuals prefer to hide their good deeds to avoid any appearance of pride. When David shares stories of his own survival and success—such as recalling his victories over a lion and a bear before facing Goliath—he risks sounding boastful. To counter this, he emphasizes that he refuses to keep his lips sealed strictly for the sake of sanctifying God's name. His sole motive is to reveal God's active guidance in the world and to build the public's trust in Him, without any desire for personal glory [אלשיך, מלבי״ם]. While human beings can only hear the words that leave a person's lips, God alone sees into the hidden depths of the heart. He is the ultimate witness that the inner intentions behind these public declarations are entirely pure [רד״ק].