“Light in a messenger’s eyes brings joy to the heart, and good news gives health to the bones.” (Proverbs 15:30 NIV)
Light in the eyes means the messenger brings good news. That news brings joy to both the bearer and the hearer.

<p class="wp-block-syntaxhighlighter-code brush: plain; notranslate">Whether I'm bringing good news or just contributing to conversation, I want my words to help and bless.I can see that I need to choose my thoughts wisely since the things I say result from the thoughts I think. (Luke 6:45 NLT–“What you say flows from what is in your heart.”) </p>
Lord, please help me think about what is right and true and excellent and praiseworthy. (Philippians 4:8) Then the words that come out of my mouth will build others up and bring blessing. Holy Spirit, thank You for persistently reminding me to practice wise thinking. The more I do that, the less I fall back into old habits of self-pity, anger, jealousy, and criticism.
Today let the words of my mouth and the meditations of my heart please You and bless others. (Psalm 19:14) Amen.