Berean Study Bible
It is not as though God’s word has failed. For not all who are descended from Israel are Israel.

King James Bible
Not as though the word of God hath taken none effect. For they are not all Israel, which are of Israel:

American Standard Version
But it is not as though the word of God hath come to nought. For they are not all Israel, that are of Israel:

Darby Bible Translation
Not however as though the word of God had failed; for not all [are] Israel which [are] of Israel;

Douay-Rheims Bible
Not as though the word of God hath miscarried. For all are not Israelites that are of Israel:

English Revised Version
But it is not as though the word of God hath come to nought. For they are not all Israel, which are of Israel:

Young's Literal Translation
And it is not possible that the word of God hath failed; for not all who are of Israel are these Israel;