Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
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Isaiah 54:12

I will make your pinnacles of rubies, your gates of sparkling jewels, and all your walls of precious stones.

Parallel Translations

LXXView canonical →
and I will make thy buttresses jasper, and thy gates crystal, and thy border precious stones.
Brenton's Septuagint Translation
LXX2012View canonical →
and I will make your buttresses jasper, and your gates crystal, and your border precious stones.
Septuagint in American English (2012)
KJVView canonical →
And I will make thy windows of agates, and thy gates of carbuncles, and all thy borders of pleasant stones.
King James Version