² tn Heb “he”; the referent (Jethro) has been specified in the translation for clarity.

¹ sn This is more than polite oriental custom. Jethro was Moses’ benefactor, father-in-law, and a priest. He paid much respect to him. Now he could invite Jethro into his home (see B. Jacob, Exodus, 496).

¹ tn The verb וַיְשַׁלַּח (vayeshallakh) has the same root and same stem used in the passages calling for Pharaoh to “release” Israel. Here, in a peaceful and righteous relationship, Moses sent Jethro to his home.

³ sn This is an important report that Jethro has heard, for the claim of God that he brought Israel out of bondage in Egypt will be the foundation of the covenant stipulations (Exod 20).

¹ tn The verb is “and he took” (cf. KJV, ASV, NASB). It must have the sense of getting the animals for the sacrifice. The Syriac, Targum, and Vulgate have “offered.” But Cody argues because of the precise wording in the text Jethro did not offer the sacrifices but received them (A. Cody, “Exodus 18, 12: Jethro Accepts a Covenant with the Israelites,” Bib 49 [1968]: 159-61).

² sn The name “Reuel” is given here. In other places (e.g., chap. 18) he is called Jethro (cf. CEV, which uses “Jethro” here). Some suggest that this is simply a confusion of traditions. But it is not uncommon for ancients, like Sabean kings and priests, to have more than one name. Several of the kings of Israel, including Solomon, did. “Reuel” means “friend of God.”

² sn There is a problem with the identity of Hobab. The MT says that he is the son of Reuel, making him the brother-in-law of Moses. But Judg 4:11 says he is the father-in-law. In Judg 1:16; 4:11 Hobab is traced to the Kenites, but in Exod 3:1 and 18:1 Jethro (Reuel) is priest of Midian. Jethro is identified with Reuel on the basis of Exod 2:18 and 3:1, and so Hobab becomes Moses’ חֹתֵן (khoten), a relative by marriage and perhaps brother-in-law. There is not enough information to decide on the identity and relationships involved here. Some suggest that there is one person with the three names (G. B. Gray, Numbers [ICC], 93); others suggest Hobab is a family name (R. F. Johnson, IDB 2:615), and some suggest that the expression “the son of Reuel the Midianite” had dropped out of the genealogy of Judges, leading to the conflict (J. Crichton, ISBE 2:1055). If Hobab is the same as Jethro, then Exod 18:27 does not make much sense, for Jethro did go home. On this basis many conclude Hobab is a brother-in-law. This would mean that after Jethro returned home, Moses conversed with Hobab, his brother-in-law. For more discussion, see the articles and the commentaries.

⁴ sn This chapter makes an excellent message on spiritual leadership of the people of God. Spiritually responsible people are to be selected to help in the work of the ministry (teaching, deciding cases, meeting needs), so that there will be peace, and so that leaders will not be exhausted. Probably capable people are more ready to do that than leaders are ready to relinquish control. But leaders have to be willing to take the risk, to entrust the task to others. Here Moses is the model of humility, receiving correction and counsel from Jethro. And Jethro is the ideal adviser, for he has no intention of remaining there to run the operation.

⁷ sn See further T. D. Weinshall, “The Organizational Structure Proposed by Jethro to Moses (Ex. 18:17),” Public Administration in Israel and Abroad 12 (1972): 9-13; and H. Reviv, “The Traditions Concerning the Inception of the Legal System in Israel: Significance and Dating,” ZAW 94 (1982): 566-75.

² tn This clause beginning with כִּי (ki) answers the question of what Jethro had heard; it provides a second, explanatory noun clause that is the object of the verb—“he heard (1) all that God had done… (2) that he had brought….” See R. J. Williams, Hebrew Syntax, 81, §490.

² sn Jethro brought offerings as if he were the one who had been delivered. The “burnt offering” is singular, to honor God first. The other sacrifices were intended for the invited guests to eat (a forerunner of the peace offering). See B. Jacob, Exodus, 498.

¹ sn For additional bibliography for this short section, see W. F. Albright, “Jethro, Hobab, and Reuel in Early Hebrew Tradition,” CBQ 25 (1963): 1-11; G. W. Coats, “Moses in Midian,” JBL 92 (1973): 3-10; B. Mazar, “The Sanctuary of Arad and the Family of Hobab the Kenite,” JNES 24 (1965): 297-303; and T. C. Mitchell, “The Meaning of the Noun ḥtn in the Old Testament,” VT 19 (1969): 93-112.

² tn The line reads “Be you to the people before God.” He is to be their representative before God. This is introducing the aspect of the work that only Moses could do, what he has been doing. He is to be before God for the people, to pray for them, to appeal on their behalf. Jethro is essentially saying, I understand that you cannot delegate this to anyone else, so continue doing it (U. Cassuto, Exodus, 219-20).

¹ sn This chapter forms the transition to the Law. There has been the deliverance, the testing passages, the provision in the wilderness, and the warfare. Any God who can do all this for his people deserves their allegiance. In chap. 18 the Lawgiver is giving advice, using laws and rulings, but then he is given advice to organize the elders to assist. Thus, when the Law is fully revealed, a system will be in place to administer it. The point of the passage is that a great leader humbly accepts advice from other godly believers to delegate responsibility. He does not try to do it all himself; God does not want one individual to do it all. The chapter has three parts: vv. 1-12 tell how Jethro heard and came and worshiped and blessed; vv. 13-23 have the advice of Jethro, and then vv. 24-27 tell how Moses implemented the plan and Jethro went home. See further E. J. Runions, “Exodus Motifs in 1 Samuel 7 and 8, ” EvQ 52 (1980): 130-31; and also see for another idea T. C. Butler, “An Anti-Moses Tradition,” JSOT 12 (1979): 9-15.

³ tn The Hebrew simply has לַמּוּלֹת (lammulot, “to the circumcision[s]”). The phrase explains that the saying was in reference to the act of circumcision. Some scholars speculate that there was a ritual prior to marriage from which this event and its meaning derived. But it appears rather that if there was some ancient ritual, it would have had to come from this event. The difficulty is that the son is circumcised, not Moses, making the comparative mythological view untenable. Moses had apparently not circumcised Eliezer. Since Moses was taking his family with him, God had to make sure the sign of the covenant was kept. It may be that here Moses sent them all back to Jethro (18:2) because of the difficulties that lay ahead.

¹ sn This plague demonstrates that Yahweh has power over the livestock of Egypt. He is able to strike the animals with disease and death, thus delivering a blow to the economic as well as the religious life of the land. By the former plagues many of the Egyptian religious ceremonies would have been interrupted and objects of veneration defiled or destroyed. Now some of the important deities will be attacked. In Goshen, where the cattle are merely cattle, no disease hits, but in the rest of Egypt it is a different matter. Osiris, the savior, cannot even save the brute in which his own soul is supposed to reside. Apis and Mnevis, the ram of Ammon, the sheep of Sais, and the goat of Mendes, perish together. Hence, Moses reminds Israel afterward, “On their gods also Yahweh executed judgments” (Num 33:4). When Jethro heard of all these events, he said, “Now I know that Yahweh is greater than all the gods” (Exod 18:11).