תהלים, פרק ל״ז, פסוק ל׳

A truly good and righteous person is recognized not only by their actions but by the very way they think and speak. Their inner values and outward behavior blend perfectly around truth and morality, shaping their daily conversations and how they treat the people around them.

The righteous person actively uses their speech to express these values [מצודת ציון], making sure that their words are always honest and fitting [ביאור שטיינזלץ]. This goes far beyond just talking politely; it is a profound act of spiritual kindness. Just as a good person generously gives away their physical wealth to those in need, they also share their inner wealth. They offer their wisdom to others, gently guiding people who have lost their way in life back to the right path [רד״ק, אבן עזרא].

This kind of meaningful speech does not happen automatically. It comes from careful inner thought. Before speaking, the righteous person first thinks deeply in their heart to fully understand God's teachings on any given matter. Only after this careful reflection do they speak, offering a clear and just conclusion [רש״י].

There is a meaningful distinction in how a righteous person uses different aspects of speech. The mouth is dedicated to the wisdom of God's teachings, which acts as a constant source of life in their daily words. Meanwhile, the tongue is focused on understanding and applying justice. This represents the deep, practical ability to treat others with fairness and honesty in everyday human interactions [מלבי״ם, אלשיך].

This pure way of speaking also shows an incredible strength of faith. Even when a righteous person sees wicked people succeeding in life, they keep speaking words of wisdom. They do not complain or question how God runs the world [מאירי]. Because they hold so tightly to the rules of wisdom and justice, they earn God's protection. The wicked may constantly watch them, trying to tempt them into sin or even attempting to cause them physical harm. However, true justice guarantees that God will never abandon the righteous to the wicked. Instead, He will step in to save them, proving their innocence and goodness for everyone to see [מלבי״ם].