Hebrews 8:12–13

    For I will be merciful to their unrighteousness, and their sins and their iniquities will I remember no more. In that he saith, A new covenant, he hath made the first old. Now that which decayeth and waxeth old is ready to vanish away.

This is where the heart just stops and stares for a minute.

God says, “I will be merciful to their unrighteousness.” Not to their cleaned-up version. Not to their polished church self. Not to the version of them that finally got consistent and respectable. To their unrighteousness. And then He says something almost too good to take in: “their sins and their iniquities will I remember no more.”

That is the language of the New Covenant.

Under the old covenant, sin kept coming back into view. Sacrifices kept being offered. failures kept being exposed. guilt kept sitting in the room like smoke that would not clear. But now God says there is a covenant in which He deals with sin so fully that He does not hold it over the head of the one He has forgiven.

That does not mean God becomes forgetful. It means He is no longer dealing with us on the basis of charges already settled by Christ.

Think about that.

A lot of us live like a man who has had his debt canceled, but still keeps opening the empty mailbox every morning expecting another bill. That is how we often walk with God. We know the gospel with our head, but our heart still braces for collection notices. We still think the Lord must be standing there with a file thick as a brick, ready to flip it open and remind us again what a mess we have been.

But here God says, in effect, “That file is closed.”

That is mercy.

And honestly, that is what makes a man want to know the Lord. Not fear alone. Not pressure alone. Not religious guilt. Mercy. Real mercy. Undeserved mercy. Mercy that keeps showing up when you know full well you have been inconsistent, stubborn, distracted, cold, selfish, prayerless, and weak.

Here’s the thing: when a person really starts to see how merciful God has been, something happens inside. He stops merely trying to stay out of trouble and starts wanting to draw near. He wakes up and thinks, “Lord, after all the ways I have failed, You are still kind to me. You are still patient. You are still opening the door. You are still letting me know You.” That kind of mercy melts a man faster than a hundred threats ever could.

That is why we want to be in the Word.
That is why we want to pray.
That is why we want to touch base with the Lord.

Not because we are earning anything, but because His mercy is so astonishing that it pulls on the heart.

Don’t miss this: the New Covenant does not produce casualness about sin. It produces gratitude in spite of sin having been forgiven. When you know how much has been covered, you do not want to run farther from the Lord. You want to know Him more deeply.

And then verse 13 says that by calling this a new covenant, God made the first one old. The old system was already wearing out, already aging, already ready to vanish. Why? Because once the substance arrives, the shadow has done its work. Once the real cure is in hand, you do not keep admiring the empty medicine bottle.

Jesus brought in what the old covenant never could. Not just exposure of sin, but removal. Not just commands, but mercy. Not just an awareness of failure, but an answer for it.

And brother, sister, that is our hope.

Because left to ourselves, we all know the truth. We have failed more than we admit. We have been less faithful than we intended. We have been dull when we should have been alive, silent when we should have spoken, selfish when we should have loved. And yet the Lord keeps blessing, keeps calling, keeps forgiving, keeps drawing near.

That is beautiful.

So if your heart is tender, and you find yourself saying, “Lord, I have been such a mess, but You have been so good,” that is not a bad place to be. That is a very alive place to be. That is the soil where love grows. That is where worship becomes real. That is where the mercy of God stops being a doctrine on a page and starts becoming the song in your chest.

And the song is this: He has every reason to turn away, yet in Christ He has chosen mercy.