כִּֽי־שְׁנ֣וֹת מִסְפָּ֣ר יֶאֱתָ֑יוּ וְאֹ֖רַח לֹא־אָשׁ֣וּב אֶהֱלֹֽךְ׃
В течение тех немногих лет вперед, И я пойду по пути, откуда я не вернусь.
Rashi
For numbered [years] The limited number of the days of my life.
Malbim
Eliphaz had argued that the true reward of the righteous is the survival of the soul after death. Job now challenges Eliphaz to bring proof that there is a life after death.
Rashi
will come Will arrive, and then I will go on a way from which I will not return.