You have covered yourself with a cloud so that no prayer can get through.
Read Lamentations 3:44 Using Other Translations
Thou hast covered thyself with a cloud, that our prayer should not pass through.
you have wrapped yourself with a cloud so that no prayer can pass through.
You have hidden yourself in a cloud so our prayers cannot reach you.
Scripture quoted by permission. Quotations designated (NIV) are from THE HOLY BIBLE: NEW INTERNATIONAL VERSION®. NIV®. Copyright © 1973, 1978, 1984, 2011 by Biblica. All rights reserved worldwide.
(New International Version Bible Online)