Hebrews 3:7–19

3:7 “Therefore” indicates that the negative example of Israel’s wilderness generation supports the obligation of those in God’s “house” to hold fast to their confidence in Christ (3:6). Our author introduces his citation of Psalm 95:7d–11 with the formula “as the Holy Spirit says.” Other NT authors typically preface OT quotations with “it is written” (e.g., Matt. 2:5; Mark 1:2; Luke 2:23; Rom. 1:17; 1 Cor. 1:31) in order to highlight Scripture’s fixed and lasting authority. Hebrews, meanwhile, often introduces OT texts with verbs of speaking in the present tense in order to emphasize God’s immediate address to the congregation (cf. Heb. 3:15; 5:6; 8:8, 13; 9:8; 10:5, 15). Lessons drawn from Israel’s ancient history by an ancient psalmist are not relics of a distant past but are the living, present voice of God (4:12), addressing us “today” (12:25–27).

Psalm 95 opens (Ps. 95:1–7c) as a call to worship the Lord who is the source of salvation, the great God, the creator of everything, the shepherd of his people—descriptions that Hebrews applies to Jesus the Son (Heb. 2:10; 1:8, 10; 13:20). Then the psalm shifts suddenly from praise to a sobering warning against hardness of heart, drawn from the travesty of Israelite unbelief in the wilderness after the exodus (Ps. 95:7d–11).

3:8–9 Psalm 95 draws together two incidents from Israel’s post–Red Sea travels in the wilderness in order to illustrate that generation’s hard hearts, expressed in open rebellion. The Hebrew text of Psalm 95 contains the meaningful place-names Meribah (strife) and Massah (testing), assigned to a wilderness locale where thirsty Israelites put the Lord to the test, demanding proof of his presence among them (Ex. 17:1–7). The LXX, followed by our author, renders these place-names in Greek terms meaning “rebellion” and “testing,” which form a bridge to a later incident at Kadesh (Num. 14:1–38). There the Israelites balked at entering the Promised Land, following the fearful, faithless report of ten spies instead of Joshua and Caleb’s summons not to “rebel” but to trust the Lord (Num. 14:9). Testing the Lord and rebelling against him characterized the wilderness generation (Ps. 78:8, 17, 40, 56).

The psalmist traced Israel’s problem to hearts that were “hardened” (Heb. 3:8) and prone to “always go astray” from the Lord (v. 10). Hebrews likewise warns against “an evil, unbelieving heart,” “hardened” by sin’s deceitfulness (vv. 12–13). Sin does not advertise its lethal consequences, as Eve sadly discovered (Gen. 3:13; 2 Cor. 11:3). The ten spies’ misgivings about the daunting residents of Canaan sounded plausible (Num. 13:27–29, 31–33), so the Israelites trusted in their “bad report” and refused to believe the Lord, openly rebelling against his summons to advance in faith (Num. 14:9, 11).

“Testing” in the wilderness operated in two directions. At Massah the Israelites wrongly put the Lord to the test, doubting his presence and provision (Ex. 17:7; Deut. 6:16; Matt. 4:7). On the other hand, throughout their wilderness ordeal the Lord was putting his people to the test (Ex. 16:4; 20:20) in order “to know what was in your heart” (Deut. 8:2). Jesus himself underwent testing in his sufferings and is able to help others undergoing such tests (Heb. 2:18; 4:15).

3:10–11 The Israelites’ forty-year trek through the wilderness gave them ample opportunity to see God’s works—the ten plagues on Egypt; the crossing of the Red Sea; provision of water from the rock, manna, and quail; healing from venomous snakebites; and more. But those forty years were marred by the people’s obstinate, unbelieving response to God’s miraculous care, provoking his righteous wrath (Heb. 3:17). The oath that the Lord swore in his anger, “They shall not enter my rest,” is expressed grammatically as a conditional clause in Hebrew and Greek, “If they shall enter my rest,” with the consequence implied: “may I myself be accursed and destroyed.” In other words, the force of oaths sworn by “the living God” (3:12) is to put his own life on the line: if those rebels gained access to his land, the Lord would himself willingly undergo a violent death.

The source of the psalm’s oath language is Numbers 14:28–30: “As I live, declares the LORD, . . . your dead bodies shall fall in this wilderness, and of all your number, . . . from twenty years old and upward, who have grumbled against me, not one shall come into the land where I swore that I would make you dwell, except Caleb . . . and Joshua.” Mercifully, Hebrews will also explore God’s oath to bless those who believe his promises as Abraham did (Heb. 6:13–18; cf. Gen. 15:7–21; 22:16), and God’s sworn oath to bless believers is grounded, in turn, on the oath by which he appointed his Son as the final and eternal High Priest (Heb. 7:20–21; cf. Ps. 110:4).

Against the background of Israel’s rebellion at Kadesh, God’s “rest” would be understood as the Promised Land of Canaan, which the next Israelite generation would enter. Yet our preacher will argue from Genesis and from the historical context of Psalm 95 in David’s time that “God’s rest” must transcend Canaan (Heb. 4:6–11). That land was merely an earthly sign pointing to a better, heavenly country, the object of the patriarchs’ hopes (11:13–16).

3:12 From the sober warning of Psalm 95 our preacher now derives both a negative caution and a positive exhortation for his Jewish-Christian congregation. The combination of “take care” or “see” with “unbelief” in both verse 12 and verse 19 envelopes the exhortation as an inclusio, even though verses 16–19 redirect attention from the current audience back to the wilderness generation. The cause of the wilderness generation’s failure to enter God’s rest is variously described as having hardened hearts, rebelling, putting God to the test, provoking his anger, going astray, not knowing God’s ways, being hardened by sin’s deceitfulness, and disobeying. But at the root is an “evil, unbelieving heart”—a deep distrust of God and his promises.

The author addresses the congregation as “brothers,” reinforcing the family tie binding them to Jesus the Son and to each other. Thus he also assures them of his concern for their spiritual well-being (2:11–12; 3:1). He will reassure his hearers as a group that he is confident that “things that belong to salvation” characterize them (6:9–10), but his concern extends to the individual who may be tempted to “fall away” from the living God in unbelief (cf. 12:12–17). The Greek verb rendered “fall away” is aphistēmi, referring to a more deliberate departure than the verb rendered “drift away” (2:1). To fall away is nothing less than apostasy akin to the Israelites’ defiant rebellion in the wilderness.

3:13 The Christian community can help to safeguard its wavering members by pursuing daily mutual exhortation and encouragement. The psalm’s “today” extends from David’s day (4:7) to the present, and thus the testing of faith’s perseverance in a hostile setting continues, as does believers’ responsibility to speak words of faith to each other. This is one purpose of the church’s assembling for worship (10:23–25). Encouraging conversation is akin to physically resetting and supporting a dislocated limb or joint (12:12–13). This entire sermon-letter of Hebrews is a “word of exhortation” (13:22).

3:14 “We have come to share in Christ” could literally be rendered, “We have become Christ’s partners [metochoi].” The citation of Psalm 45 in Hebrews 1:8–9 spoke of the Son’s anointing and then of his “companions” (metochoi), and in 2:14 the related verb metechō spoke of the Son’s “partaking” of the human flesh and blood his children share. We and Christ have one father (2:11) and belong to one family, and so through Christ’s incarnation, obedience, sacrifice, and resurrection we share the blessedness and benefits that are rightfully his. Such privilege must not tempt us to complacency, however, for the only faith that unites to Christ’s grace is a faith that endures. Just as the hearers’ identity as the Son’s “house” is conditioned on holding fast to their confident hope (3:6), so their status as his coheirs and partners depends on keeping to the end their grip on the substantial reality¹ they had grasped at the beginning of their Christian pilgrimage.

3:15 “As it is said” closely connects the “today” of the psalm citation to the preceding exhortations (“take care . . . exhort . . . hold . . . firm”) and should be understood as “while it is being said.” In other words, we are hearing God’s voice in the present, so our obligation to heed his voice is valid now.

3:16–18 Our preacher engages his hearers’ thought using a series of questions probing the spiritual identity of the wilderness generation. The questions are grouped in three couplets. In the first two couplets, the first question echoes wording in Psalm 95 while the second, rhetorical question draws terminology from the account of Kadesh in Numbers 14, in which the Israelites refused to enter the Promised Land. The third couplet combines features of Psalm 95 and Numbers 14 in a single rhetorical question (terms drawn from the OT passages are italicized):

1. (A)Who, having heard, rebelled? (Ps. 95:7d–8a = Heb. 3:7b–8a)
2. (A')Was it not all those who left Egypt through Moses? (Num. 14:13, 19, 22)
3. (B)With whom was he provoked forty years? (Ps. 95:10a = Heb. 3:9b–10a)
4. (B')Was it not those who sinned, whose bodies fell in the wilderness? (Num. 14:29, 32, 40)
5. (C)To whom did he swear that they would not enter his rest (Ps. 95:11 = Heb. 3:11),
6. (C')except to those who disobeyed? (Num. 14:21–23, 28–30, 43; cf. Josh. 5:6)

These two OT texts, one narrating the rebellion in Moses’ day (Numbers 14) and the other drawing admonition from that incident for later generations (Psalm 95), are interwoven to reinforce the sobering caution that we must take away from that event.

Mention of the exodus from slavery in Egypt emphasizes two truths. First, the Israelites’ unbelieving rebellion against the Lord was utterly without warrant, since they had already experienced his mighty rescue. Second, many who received that initial liberation, who “saw my works for forty years” (Heb. 3:9) and heard his voice, did not respond in faith and so failed to inherit the homeland God had promised to the patriarchs. In 1 Corinthians 10:1–11 Paul draws the same lesson from the wilderness generation’s privileges (“baptized into Moses in the cloud and in the sea,” nourished with spiritual food and drink), their rebellion (idolatry, immorality, complaint), and their resultant destruction.

3:19 The root of Israel’s rebellion was “unbelief,” a refusal to trust that God would keep his word. The Lord said as much at Kadesh: “How long will this people despise me? And how long will they not believe in me, in spite of all the signs that I have done among them?” (Num. 14:11; cf. Deut. 9:23). Their refusal to embrace God’s promise provoked his wrath and his solemn oath that they would not experience his rest, but our preacher will now encourage his new covenant listeners to enter a far greater rest than Canaan could ever have provided—through trusting the voice of the God who still speaks “today.”