Job 37:19 in the World English Bible
Teach us what we will tell him, for we can’t make our case by reason of darkness.
Context
18 Hast thou with him spread out the sky, which is strong, and as a molten looking glass?
19 Teach us what we shall say unto him; for we cannot order our speech by reason of darkness.
20 Shall it be told him that I speak? if a man speak, surely he shall be swallowed up.