64 Tema is the area of the oasis SE of the head of the Gulf of Aqaba; Sheba is in South Arabia. In Job 1:15 the Sabeans were raiders; here they are traveling merchants.
65 The verb נָבַט (navat) means “to gaze intently”; the looking is more intentional, more of a close scrutiny. It forms a fine parallel to the idea of “hope” in the second part. The translates the second verb קִוּוּ (qivvu) as “look in hope.” In the previous verbs the imperfect form was used, expressing what generally happens (so the English present tense was used). Here the verb usage changes to the perfect form. It seems that Job is narrating a typical incident now—they looked, but were disappointed.
66 The words “for these streams” are supplied from context to complete the thought and make the connection with the preceding context.
67 In Ps 68:24 this word has the meaning of “processions”; here that procession is of traveling merchants forming convoys or caravans.
68 The verb בּוֹשׁ (bosh) basically means “to be ashamed”; however, it has a wider range of meaning such as “disappointed” or “distressed.” The feeling of shame or distress is because of their confidence that they knew what they were doing. The verb is strengthened here with the parallel חָפַר (khafar, “to be confounded, disappointed”).
69 The perfect verb has the nuance of past perfect here, for their confidence preceded their disappointment. Note the contrast, using these verbs, in Ps 22:6: “they trusted in you and they were not put to shame [i.e., disappointed].”
70 The misread the prepositional phrase as the noun “their cities”; it gives the line as “They too that trust in cities and riches shall come to shame.”