1 Peter 2:6; 1 Peter 2:8

6 Wherefore also it is contained in the scripture, Behold , I lay in Sion a chief corner stone, elect, precious: and he that believeth on him shall not be confounded .
8 And a stone of stumbling, and a rock of offence, even to them which stumble at the word, being disobedient : whereunto also they were appointed .