OET interlinear JOB 33:15

uW Translation Notes:

Note 1 topic: figures-of-speech / explicit

בַּ⁠חֲל֤וֹם ׀ חֶזְי֬וֹן לַ֗יְלָה בִּ⁠נְפֹ֣ל תַּ֭רְדֵּמָה עַל־אֲנָשִׁ֑ים

(Some words not found in UHB: in,a_dream vision_of night when,falls trance/deep_sleep/lethargy on/upon/above/on_account_of//he/it_went_in men in,slumber(s) on beds )

Elihu is using two of the same phrases that Eliphaz used in 4:13 in order to make a very similar point. The implication is that Elihu believes that Eliphaz was right to say what he did. Since Elihu is echoing Eliphaz implicitly, it would probably not be appropriate to add an explicit phrase to the text saying something like “as Eliphaz said,” but it may be helpful to translate the phrases here the same way you did in 4:13.

Note 2 topic: translate-plural

בִּ֝⁠תְנוּמ֗וֹת

(Some words not found in UHB: in,a_dream vision_of night when,falls trance/deep_sleep/lethargy on/upon/above/on_account_of//he/it_went_in men in,slumber(s) on beds )

Elihu is using the plural form slumbers in a context where the singular term “slumber” would suffice. This suggests that he is using the plural form for emphasis. Your language may use plural forms in the same way. If not, you could express the meaning in another way. Alternate translation: [in sound slumber]