New King James Version
He lies under the lotus trees, In a covert of reeds and marsh.

King James Bible
He lieth under the shady trees, in the covert of the reed, and fens.

American Standard Version
He lieth under the lotus-trees, In the covert of the reed, and the fen.

Berean Study Bible
He lies under the lotus plants, hidden among the reeds of the marsh.

Douay-Rheims Bible
He sleepeth under the shadow, in the covert of the reed, and in moist places.

English Revised Version
He lieth under the lotus trees, in the covert of the reed, and the fen.

World English Bible
He lies under the lotus trees, in the covert of the reed, and the marsh.

Young's Literal Translation
Under shades he lieth down, In a secret place of reed and mire.

Job 40:21 Additional Translations ...