Who said "Build yourselves up in your most holy faith."?

This quote is attributed to Saint Peter.

Build yourselves up in your most holy faith. - Saint Peter

"Build yourselves up in your most holy faith."

Saint Peter

Apostle, Leader Judean -5–67

"Feed my lambs, feed my sheep."

"Lord, to whom shall we go? You have the words of eternal life."

"You are Peter, and on this rock I will build my church."

"Silver or gold I do not have, but what I do have I give you."