So Peter was wrong to begin rebuking Jesus. Yes, Peter needed firm correction, as we all do at times.
(‏ مزمور ١٦ :‏ ١٠ ؛‏ اشعيا ٥٣ :‏ ١٢‏ )‏ وَكَانَ مِنَ ٱلْخَطَإِ أَنْ يَبْتَدِئَ بُطْرُسُ بِٱنْتِهَارِهِ .‏