Psalm 94
"He who planted the ear, does He not hear? He who formed the eye, does He not see?" (v9). The history of our planet causes some people to doubt God's power or existence. But He sees everything; not one sin escapes His notice. He knows that "they slay the widow and the stranger, and murder the orphans" (v6). He cares, He has entered our suffering to save us, and He will also return to "shine forth" in judgment (v1).
God is concerned both about global issues and our personal problems. Our "anxious thoughts" can find rest in Him (v19).