New King James Version
Their bull breeds without failure; Their cow calves without miscarriage.

King James Bible
Their bull gendereth, and faileth not; their cow calveth, and casteth not her calf.

American Standard Version
Their bull gendereth, and faileth not; Their cow calveth, and casteth not her calf.

Berean Study Bible
Their bulls breed without fail; their cows bear calves and do not miscarry.

Douay-Rheims Bible
Their cattle have conceived, and failed not: their cow has calved, and is not deprived of her fruit.

English Revised Version
Their bull gendereth, and faileth not; their cow calveth, and casteth not her calf.

World English Bible
Their bulls breed without fail. Their cows calve, and don't miscarry.

Young's Literal Translation
His bullock hath eaten corn, and doth not loath. His cow bringeth forth safely, And doth not miscarry.

Job 21:10 Additional Translations ...