Therefore it is also contained in the Scripture, "Behold, I lay in Zion a chief cornerstone, elect, precious, and he who believes on Him will by no means be put to shame." 

Therefore, to you who believe, He is precious; but to those who are disobedient, "The stone which the builders rejected Has become the chief cornerstone,"  and "A stone of stumbling and a rock of offense."

1 Peter 2:6-8   (NKJV)