Matthew 21:42

Jesus saith to them, "Did ye never read in the Scriptures, 'The stone which the builders rejected, the same was made head of a corner; this was from the Lord, and it is marvellous in our eyes?'

Ephesians 2:20

having been built upon the foundation of the apostles and prophets, Christ Jesus 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
Jesus saith to them, "Did ye never read in the Scriptures, 'The stone which the builders rejected, the same was made head of a corner; this was from the Lord, and it is marvellous in our eyes?'
Ephesians 2:20
having been built upon the foundation of the apostles and prophets, Christ Jesus Himself being the chief corner-stone;