Read Exodus 8, Job 25-26, and Hebrews 12.
This devotional is about Hebrews 12.
Like us, believers in the Old Testament were saved by grace through faith. They did not know as much as we do, but they knew that they could not save themselves or atone for their own sins.
Unlike us, believers in the Old Testament learned about God in a more terrifying way. Here in Hebrews 12, verses 18-21 described God’s self-revelation to Moses and the people of Israel. God visually and audibly revealed his holiness to Moses and the people. He took the burning bush that Moses saw and magnified it by 1000 when he set Mt. Sinai on fire and shrouded it with darkness and storms (v. 18). His words were preceded by blaring trumpets (v. 19a) and thundered out loud from heaven (v. 19). God commanded them not to touch Mt. Sinai (v. 18a). If one of their animals wandered over and touched it, they must kill that animal by stoning it (v. 20b). The point there is that the animal was now holy, so they couldn’t even touch it to take its life; they had to kill it by touchless means. Even Moses was terrified by what he saw (v. 21).
That’s how God revealed himself to the people of Israel. We read and learn from that revelation, of course, but that’s not how God reveals himself to us.
Instead, God reveals himself to us with the promise of a heavenly city where he lives (v. 22a), occupied with joyful (not scared) believers in him (v. 22b). He reveals himself to us through the church (v. 23). Yes, he reveals himself as our judge according to verse 23b-c, but he is a judge whose justice has been fully satisfied by Christ (v. 24). Instead of crying out for justice like Abel’s blood did, Christ’s shed blood cries out that justice is satisfied and God’s mercy may be extended to us (v. 24).
So, we worship and serve the same God as the people of the Old Testament, but the God we share in common with them has revealed himself in love and acceptance. He remains holy, just as he was in his Exodus revelation, but by his grace we are welcomed as his friends through Christ.
Based on all this, what should we do with God’s word? Does the grace of God revealed to us mean that we can be casual or selective in our reception and obedience to God’s word? No. Verses 25-29 tell us not to be careless with God’s word. Instead, knowing how fearful God’s revelation in the Old Testament made people, and how fierce his punishment was to those who rejected his word (v. 25), we must be all the more diligent to receive and obey God’s word (vv. 26-27). Just as he judged the unbelieving in those days, he will also judge us if we do not believe his word today (v. 29).
But, our response to God’s revelation should not be dominated by fear. Moses and the Israelites were dominated by fear when they received God’s revelation (vv. 19-21), but not us. Instead, we should be thankful for all God has done for us while we worship him in reverence and awe (v. 28). We must not forget that God is holy, and just, and powerful. But, because we have received the promise of eternal life (the “kingdom that cannot be shaken,” v. 28), our worship should be both thankful and reverent. We should be grateful for all God has done for us and has promised to us in Christ, but we must always remember that he is forever holy and commands us to be holy as well (v. 14).
Are you thankful for the salvation you have in Christ? Are you learning to love God’s holiness and justice as you grow in your faith? Do you have a greater desire to be holy yourself and do you find yourself growing in holiness–by turning away from sin–more and more in your life?
All this is accomplished by receiving God’s word in faith and obeying it. That’s what the writer of Hebrews means when he says, “do not refuse him who speaks” (v. 25a). When you read God’s word and hear God’s word, search your heart and mind and actions for motives and thoughts and acts that displease God. Then, ask for forgiveness and for help to obey going forward in your life. This is the proper response that people who have faith in God will have to the revelation of God’s holiness, grace, and justice.