Read through the whole passage for this study, Exodus 15:22–18:27. Then review the shorter passages below and write your answers to the following questions. (For further background, see the ESV Study Bible, pages 170–174; also available online at www.esvbible.org.)
God’s Provision of Sustenance (15:22–17:7)
Immediately after God delivers Israel through divided water, Israel grumbles that they have no drinkable water (15:22–24). However, based on God’s deliverance at the Red Sea, Israel should have responded to this seemingly dire circumstance by trusting God rather than grumbling. What does this pattern (i.e., deliverance leads to trust despite dire circumstances) look like for a Christian?
The opening verses of the manna episode (Ex. 16:1–5) contain elements of sin, grace, and law. Identify each of these elements in these verses. Of the latter two, which comes first, grace or law? Why is this significant?
Twice in Exodus 16:6–8, Moses interprets the people’s grumbling against him and Aaron as grumbling against God. What does this suggest about the nature of Moses’ leadership over Israel? How does this then inform our understanding of the people’s actions in 16:19–20?
In Exodus 16:16–26, God gives the people instructions for how to gather the manna. They are to gather just enough for each day’s consumption, and enough on the sixth day for two days’ consumption. According to Moses’ later interpretation of this in Deuteronomy 8:2–3, what were these instructions supposed to teach Israel?
At first glance, Exodus 17:1–7 seems to be about Israel grumbling for water again. However, verse 7 suggests that a deeper sin problem is the issue here. What is this problem? What are we to learn from this (see 1 Cor. 10:1–6)?
God’s Provision of Leadership (17:8–18:27)
Israel’s battle against Amalek contains the last appearance of the “staff of God” (17:9), which was the instrument used to bring the plagues against Egypt (e.g., 4:17, 20; 7:17; 8:5, 16; 9:23), to part the Red Sea (14:16), and to bring water from the rock (17:5). What do these prior uses of the staff suggest about the nature of the battle that ensues?
At the Red Sea, God fought Egypt for Israel (14:14). At Rephidim, however, God fights Amalek through Israel (17:8–16). What might these two types of physical warfare illustrate for us concerning God’s role and our role in the spiritual battles we face today?
The last time Jethro and Zipporah were mentioned was in chapter 4, just before Moses returned to Egypt to begin the exodus (Ex. 4:18, 25). Why might the writer emphasize their presence here at the beginning of chapter 18? (Note that Moses’ “father-in-law” is mentioned eight times in the first 12 verses [Ex. 18:1, 2, 5, 6, 7, 8, 12 (2x)].)
The narratives of Exodus 15:22–17:7 portray Israel as generally faithless, despite being delivered by God from Egypt. What is ironic about the response of Jethro—who is reintroduced in 18:1 as “the priest of Midian”—to this same event (Ex. 18:8–12)? For further insight, see Matthew 3:7–9; Romans 2:28–29; Galatians 3:7.
In Exodus 18:13–22, Jethro gives Moses advice for how to assign leadership responsibilities over Israel. According to verse 23, what ultimately undergirds the success of Moses’ leadership strategy? What does this imply for leaders of God’s people today?
Read through the following three sections on Gospel Glimpses, Whole-Bible Connections, and Theological Soundings. Then take time to reflect on the Personal Implications these sections may have for your walk with the Lord.