GOD'S WORD® Translation
The promises were spoken to Abraham and to his descendant. Scripture doesn't say, "descendants," referring to many, but "your descendant," referring to one. That descendant is Christ.

American Standard Version
Now to Abraham were the promises spoken, and to his seed. He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ.

Berean Study Bible
The promises were spoken to Abraham and to his seed. The Scripture does not say, “and to seeds,” meaning many, but “and to your seed,” meaning One, who is Christ.

Douay-Rheims Bible
To Abraham were the promises made and to his seed. He saith not, And to his seeds, as of many: but as of one, And to thy seed, which is Christ.

English Revised Version
Now to Abraham were the promises spoken, and to his seed. He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ.

King James Bible
Now to Abraham and his seed were the promises made. He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ.

World English Bible
Now the promises were spoken to Abraham and to his seed. He doesn't say, "To seeds," as of many, but as of one, "To your seed," which is Christ.

Young's Literal Translation
and to Abraham were the promises spoken, and to his seed; He doth not say, 'And to seeds,' as of many, but as of one, 'And to thy seed,' which is Christ;

Galatians 3:16 Additional Translations ...