若是属乎律法的人，才得为后嗣，信就归于虚空，应许也就废弃了。

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

youdao

我是这吗说，神豫先所立的约，不能被那四百三十年以后的律法废掉，叫应许归于虚空。

And this I say, that the covenant, that was confirmed before of God in Christ, the law, which was four hundred and thirty years after, cannot disannul, that it should make the promise of none effect.

youdao