Romans 9:29

It is just as Isaiah foretold: “Unless the Lord of Hosts had left us descendants, we would have become like Sodom, we would have resembled Gomorrah.”

Note Isaiah 1:9 (see also LXX)

BSB · Berean Standard Bible
And as Esaias said before, Except the Lord of Sabaoth had left us a seed, we had been as Sodoma, and been made like unto Gomorrha.
KJV · King James Version
As Isaiah has said before, “Unless the Lord of Armies had left us a seed, we would have become like Sodom, and would have been made like Gomorrah.”

Note Greek: Sabaoth (or Hebrew: Tze’va’ot)

WEB · World English Bible
And, as Isaiah hath said before, Except the Lord of Sabaoth had left us a seed, We had become as Sodom, and had been made like unto Gomorrah.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

Except
Isaiah 1:9; Isaiah 6:13; Lamentations 3:22
Sabaoth
James 5:4
we had been
Genesis 19:24, 25; Isaiah 13:19; Jeremiah 49:18; Jeremiah 50:40; Lamentations 4:6; Amos 4:11; Zephaniah 2:6
Sodom, Gomorrah
2 Peter 2:6; Jude 1:7