16 Give glory to the LORD your God before he brings the darkness, before your feet stumble on the darkening hills. You hope for light, but he will turn it to utter darkness and change it to deep gloom.

Read Jeremiah 13:16 Using Other Translations

Give glory to the LORD your God, before he cause darkness, and before your feet stumble upon the dark mountains, and, while ye look for light, he turn it into the shadow of death, and make it gross darkness.
Give glory to the LORD your God before he brings darkness, before your feet stumble on the twilight mountains, and while you look for light he turns it into gloom and makes it deep darkness.
Give glory to the LORD your God before it is too late. Acknowledge him before he brings darkness upon you, causing you to stumble and fall on the darkening mountains. For then, when you look for light, you will find only terrible darkness and gloom.