Job 28:6
The stones of it are the place of sapphires, and it has dust of gold.
Exodus 24:10
And they saw the God of Israel. And there was under his feet as it were a paved work of sapphire stone, and as it were the very heaven for clearness.
Job 28:16
It cannot be valued with the gold of Ophir, with the precious onyx, or the sapphire.
Isaiah 54:11
O thou afflicted, tossed with tempest, and not comforted, behold, I will set thy stones in fair colors, and lay thy foundations with sapphires.
Revelation 21:19
And the foundations of the wall of the city adorned with every precious stone. The first foundation was jasper, the second, sapphire, the third, chalcedony, the fourth, emerald,