Therefore go and make disciples of all nations,
baptizing them in the name of the Father and of the Son and of the Holy Spirit,
and teaching them to obey everything I have commanded you.
And surely I am with you always, to the very end of the age.
Matthew 28:18-20
Peter means rock but Peter was anythingh but that... He was implusive and unstable However Jesus named him that in John 1:42 not for what he was but for what, by God's garace, he would become -- he was a pillar of the early church in Acts