Romans 4:14

For if they who are of the law are heirs, faith is made void, and the promise made of no effect.

Numbers 30:12

But if her husband hath utterly made them void on the day he heard them; then whatever proceeded out of her lips concerning her vows, or concerning the bond of her soul, shall not stand: her husband hath made them void; and the LORD shall forgive her.

Numbers 30:15

But if he shall any way make them void after that he hath heard them; then he shall bear her iniquity.

Psalm 119:126

It is time for thee, LORD, to work: for they have made void thy law.

Isaiah 55:11

So shall my word be that proceedeth from my mouth: it shall not return to me void, but it shall accomplish that which I please, and it shall prosper in the thing for which I sent it.

Jeremiah 19:7

And I will make void the counsel of Judah and Jerusalem in this place; and I will cause them to fall by the sword before their enemies, and by the hands of them that seek their lives: and their carcasses will I give to be food for the fowls of the heaven, and for the beasts of the earth.

Romans 3:31

Do we then make void the law through faith? By no means: but we establish the law.

Romans 4:16

Therefore it is of faith, that it might be by grace; to the end the promise might be sure to all the seed, not to that only which is of the law, but to that also which is of the faith of Abraham, who is the father of us all;

Galatians 2:21

I do not frustrate the grace of God: for if righteousness is attainable by the law, then Christ hath died in vain.

Galatians 3:18-24

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

Galatians 5:4

Christ is become of no effect to you, whoever of you are justified by the law; ye have fallen from grace.

Philippians 3:9

And be found in him, not having my own righteousness, which is from the law, but that which is through the faith of Christ, the righteousness which is from God by faith:

Hebrews 7:19

For the law made nothing perfect, but the introduction of a better hope did; by which we draw nigh to God.

Hebrews 7:28

For the law maketh men high priests who have infirmity; but the word of the oath, which was after the law, maketh the Son, who is consecrated for evermore.

Treasury of Scripture Knowledge

Summary

For if they which are of the law be heirs, faith is made void, and the promise made of none effect:

Bible References

For if

Romans 4:16
Therefore it is of faith, that it might be by grace; to the end the promise might be sure to all the seed, not to that only which is of the law, but to that also which is of the faith of Abraham, who is the father of us all;
Galatians 2:21
I do not frustrate the grace of God: for if righteousness is attainable by the law, then Christ hath died in vain.
Galatians 3:18
For if the inheritance is by the law, it is no more by promise: but God gave it to Abraham by promise.
Galatians 5:4
Christ is become of no effect to you, whoever of you are justified by the law; ye have fallen from grace.
Philippians 3:9
And be found in him, not having my own righteousness, which is from the law, but that which is through the faith of Christ, the righteousness which is from God by faith:
Hebrews 7:19
For the law made nothing perfect, but the introduction of a better hope did; by which we draw nigh to God.

Made

Romans 3:31
Do we then make void the law through faith? By no means: but we establish the law.
Numbers 30:12
But if her husband hath utterly made them void on the day he heard them; then whatever proceeded out of her lips concerning her vows, or concerning the bond of her soul, shall not stand: her husband hath made them void; and the LORD shall forgive her.
Psalm 119:126
It is time for thee, LORD, to work: for they have made void thy law.
Isaiah 55:11
So shall my word be that proceedeth from my mouth: it shall not return to me void, but it shall accomplish that which I please, and it shall prosper in the thing for which I sent it.
Jeremiah 19:7
And I will make void the counsel of Judah and Jerusalem in this place; and I will cause them to fall by the sword before their enemies, and by the hands of them that seek their lives: and their carcasses will I give to be food for the fowls of the heaven, and for the beasts of the earth.

General references

Genesis 22:16
And said, By myself have I sworn, saith the LORD, for because thou hast done this thing, and hast not withheld thy son, thy only son:
Luke 10:26
He said to him, What is written in the law? how readest thou?
Galatians 4:28
Now we, brethren, as Isaac was, are the children of promise.