Matthew 21:42

Then saith Jesus to them, Did ye never read in the scriptures, "The stone which the builders refused, is made the head of the corner: this is the Lord's doing, and it is marvellous in our eyes?"

Ephesians 2:20

being built on the foundation of the apostles and prophets, Jesus Christ himself being the chief corner-stone:

Treasury of Scripture Knowledge

Summary

And Saul said, Draw ye near hither, all the chief of the people: and know and see wherein this sin hath been this day.

Bible References

Chief

Matthew 21:42
Then saith Jesus to them, Did ye never read in the scriptures, "The stone which the builders refused, is made the head of the corner: this is the Lord's doing, and it is marvellous in our eyes?"
Ephesians 2:20
being built on the foundation of the apostles and prophets, Jesus Christ himself being the chief corner-stone: