1 Corinthians 3:10-11

According to the grace of God given me as a wise architect I have laid a foundation, and another builds on it. But let each one see how he builds on it.

Revelation 21:19-20

And the foundations of the wall of the city were adorned with every precious stone; the first foundation was jasper, the second sapphire, the third chalcedony, the fourth emerald,

Treasury of Scripture Knowledge

Summary

And the foundation was of costly stones, even great stones, stones of ten cubits, and stones of eight cubits.

Bible References

The foundation

1 Corinthians 3:10
According to the grace of God given me as a wise architect I have laid a foundation, and another builds on it. But let each one see how he builds on it.
Revelation 21:19
And the foundations of the wall of the city were adorned with every precious stone; the first foundation was jasper, the second sapphire, the third chalcedony, the fourth emerald,