Galatians 3:18

If the Inheritance is due to law, it ceases to be due to promise. Now it was by a promise that God bestowed it on Abraham.

Luke 1:54-55

He has succoured his servant Israel, mindful of his mercy

Luke 1:72-73

to deal mercifully with our fathers and to be mindful of his holy covenant,

Romans 4:13-16

The promise made to Abraham and his offspring that he should inherit the world, did not reach him through the Law, but through the righteousness of faith.

Romans 8:17

and if children, heirs as well, heirs of God, heirs along with Christ ??for we share his sufferings in order to share his glory.

Galatians 2:21

I do not annul God's grace; but if righteousness comes by way of the Law, then indeed Christ's death was useless.

Galatians 3:10

Whereas a curse rests on all who rely upon obedience to the Law; for it is written, Cursed is everyone who does not hold by all that is written in the book of the law, to perform it.

Galatians 3:16

Now the Promises were made to Abraham and to his offspring; it is not said, 'and to your offsprings' in the plural, but in the singular and to your offspring ??which is Christ.

Galatians 3:26

you are all sons of God by your faith in Christ Jesus

Galatians 3:29

Now if you are Christ's, then you are Abraham's offspring; in virtue of the Promise, you are heirs.

Hebrews 6:12-15

so that instead of being slack you may imitate those who inherit the promises by their stedfast faith.

Treasury of Scripture Knowledge

Summary

For if the inheritance be of the law, it is no more of promise: but God gave it to Abraham by promise.

Bible References

If

Galatians 3:10
Whereas a curse rests on all who rely upon obedience to the Law; for it is written, Cursed is everyone who does not hold by all that is written in the book of the law, to perform it.
Galatians 2:21
I do not annul God's grace; but if righteousness comes by way of the Law, then indeed Christ's death was useless.
Romans 4:13
The promise made to Abraham and his offspring that he should inherit the world, did not reach him through the Law, but through the righteousness of faith.
Romans 8:17
and if children, heirs as well, heirs of God, heirs along with Christ ??for we share his sufferings in order to share his glory.

But

Galatians 3:16
Now the Promises were made to Abraham and to his offspring; it is not said, 'and to your offsprings' in the plural, but in the singular and to your offspring ??which is Christ.
Luke 1:54
He has succoured his servant Israel, mindful of his mercy
Hebrews 6:12
so that instead of being slack you may imitate those who inherit the promises by their stedfast faith.