1 Peter 2:6; 1 Peter 3:16

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 .
16 Having a good conscience; that, whereas they speak evil of you, as of evildoers, they may be ashamed that falsely accuse your good conversation in Christ.