In the latter part of Hebrews 3, the writer of Hebrews breaks it down. He doesn’t mince words why those delivered from Egypt spent 40 years doing laps in the wilderness. They “heard and yet rebelled”, they “sinned” and “were disobedient” (3:16-18). And how come? They had hardened hearts (3:8,15), “hardened by the deceitfulness of sin” (3:13). But hardness was but the symptom. The root cause of callousness was something more fundamental. A hard heart was the result of an unbelieving heart.
Take care, brothers, lest there be in any of you an evil, unbelieving heart, leading you to fall away from the living God. But exhort one another every day, as long as it is called “today,” that none of you may be hardened by the deceitfulness of sin.
(Hebrews 3:12-13 ESV)
The going was getting tough for this first century Jewish-Christian congregation. Not only were they caught between the ancient faith of their fathers and being new creatures in Christ, they were also living in a pagan culture that was growing increasingly intolerant towards anyone who wouldn’t bow to Caesar as God. For many, life was just hard. Feeling the effects of no longer fitting in with family and the ethnic community they had grown up in, and refused by Rome, some just couldn’t see how “all things were working together for good” (Romans 8:28). And so, some were drifting away. Some were even falling away. And the root cause? An unbelieving heart. Or, as one commentator puts it, “a deep distrust of God and His promises.”
That life can be hard isn’t a surprise to the authors of Scripture. The “how long, O LORD” laments of David (Ps. 13:1-2, 35-17, 79:5,89:46, 119:84), the “you will have tribulation” assurance of Jesus (Jn. 16:33), the “thorn in the flesh” complaint of Paul (2Cor. 12:7-9), as well as the stories of countless others in our Bibles, tell us that the way of the cross (Matt. 16:24) is, well, the way of the cross.
And so, we get it when others are going through it. And we want to draw alongside and walk with them. And we want to be sympathetic and empathetic. We want to give an ear and lend a hand.
But when things being hard morphs into hearts being hardened, then there needs to be a word spoken. When processing the pain isn’t leading to pleading the promises (which is what lament does), there needs to be someone exhorting with words of faith. Though they are being battered, what that brother or sister needs more than anything else is to believe. They need to believe the gospel and the promise of the power of sustaining, enduring righteousness — a power which is “from faith for faith, as it is written, ‘The righteous shall live by faith.'” (Rom. 1:16-17).
We need to believe. We need to exhort our brothers and sisters to believe. Even when it’s hard. Even when it’s seemingly endless. Especially when everything within the heart of the old man is prone to listen to the serpent when he says, “God really can’t be trusted.”
So, as those who come along side, we need to have an ear to hear, but we should be ready with a word that needs to be heard . . . lest there be in any of you an evil, unbelieving heart.
An ear and an exhortation.
By His grace. For His glory.
