OET interlinear JOB 31:10

uW Translation Notes:

Note 1 topic: figures-of-speech / metonymy

תִּטְחַ֣ן לְ⁠אַחֵ֣ר אִשְׁתִּ֑⁠י

(Some words not found in UHB: grind for,another wife_of,my and,over,her let,them_bow_down other )

Job is using the term grind, meaning to grind grain, by association to mean “be a concubine,” since concubines did the work of grinding grain for their masters, who were also their husbands. If it would be helpful in your language, you could state the meaning plainly. See the introduction to this chapter for a further discussion of this verse. Alternate translation: [may my wife become the concubine of another man]

Note 2 topic: figures-of-speech / euphemism

וְ֝⁠עָלֶ֗י⁠הָ יִכְרְע֥וּ⁠ן אֲחֵרִֽין

and,over,her let,them_bow_down other

Job is using the phrase bow down upon to mean “have sexual relations with.” This is mild way of referring to something that is usually done in private. Your language may have a similar expression that you could use in your translation. Alternate translation: [and may others sleep with her]