GOD'S WORD® Translation
If we have to gain the inheritance by following those laws, then it no longer comes to us because of the promise. However, God freely gave the inheritance to Abraham through a promise.

American Standard Version
For if the inheritance is of the law, it is no more of promise: but God hath granted it to Abraham by promise.

Berean Study Bible
For if the inheritance depends on the law, then it no longer depends on a promise; but God freely granted it to Abraham through a promise.

Douay-Rheims Bible
For if the inheritance be of the law, it is no more of promise. But God gave it to Abraham by promise.

English Revised Version
For if the inheritance is of the law, it is no more of promise: but God hath granted it to Abraham by promise.

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

World English Bible
For if the inheritance is of the law, it is no more of promise; but God has granted it to Abraham by promise.

Young's Literal Translation
for if by law be the inheritance, it is no more by promise, but to Abraham through promise did God grant it.

Galatians 3:18 Additional Translations ...