1 Peter 1:13; 1 Peter 2:6

13 Wherefore gird up the loins of your mind, be sober , and hope to the end for the grace that is to be brought unto you at the revelation of Jesus Christ;
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 .