1 Corinthians 3:10-11; Ephesians 2:20

10 According to the grace of God which was given to me, like a wise master builder I laid a foundation, and another is building on it. But each man must be careful how he builds on it.

11 For no man can lay a foundation other than the one which is laid, which is Jesus Christ.

20 having been built on the foundation of the apostles and prophets, Christ Jesus Himself being the corner stone,