Job 39:9 in the World English Bible
“Will the wild ox be content to serve you? Or will he stay by your feeding trough?
Context
8 The range of the mountains is his pasture, and he searcheth after every green thing.
9 Will the unicorn be willing to serve thee, or abide by thy crib?
10 Canst thou bind the unicorn with his band in the furrow? or will he harrow the valleys after thee?