Shared ground
These closing lines tie the whole letter to real people, real travel, and a connected network of communities. The writer says the letter came “through Silvanus,” whom he calls a faithful brother. He also summarizes his purpose: a brief word meant to encourage and to confirm that his message is “the true grace of God,” and he states that the readers are already “standing” in that grace.
The greetings underline shared identity across distance. “She who is in Babylon, elect together with you” sends greetings, as does Mark, whom the writer calls “my son,” expressing close relationship. The community is to exchange a culturally recognized sign of affection (“kiss of love”), and the closing wish is peace for those “in Christ Jesus.”
Where interpretation differs (only where needed)
“Through Silvanus”: Some take this to mean Silvanus carried the letter as a trusted messenger. Others think he had a writing role (helping compose or put the letter into final form). The text is clear that Silvanus is closely associated with the letter’s sending and is trusted; the exact task is not spelled out.
“She who is in Babylon”: Some read “Babylon” as a symbolic name for Rome, and “she” as a way of referring to a Christian community there. Others think “Babylon” could be a literal place-name and “she” an individual woman (or possibly Peter’s wife) who is “elect together” with the recipients. The text itself confirms greetings from an “elect” counterpart located in “Babylon,” but it does not directly identify the location or the referent of “she.”
Why the disagreement exists
The passage uses brief, relational language typical of closings. Phrases like “through Silvanus” and “she who is in Babylon” are compact and assume background knowledge the original readers likely had. Also, “Babylon” already had a well-known symbolic meaning in Jewish and early Christian speech, while it could also function as a geographic label; that overlap creates multiple plausible readings.
What this passage clearly contributes
Explicitly, it frames the entire letter as a short, purposeful testimony: what Peter has written is meant to encourage and to confirm “the true grace of God,” and the readers are described as presently standing in it. It also shows that these communities understood themselves as linked (“elect together”), exchanged concrete signs of belonging, and centered their shared life “in Christ Jesus.” Theologically by inference, the closing portrays Christian identity as both relational (greetings, family language) and anchored in God’s gracious action rather than in social approval or security (the stabilizing claim: “true grace…in which you stand”).