THE GOSPEL ACCORDING TO JOHN - Chapter 6 - Verse 69
Verse 69. We are sure, &c. See a similar confession of Peter in Mt 16:16, and See Barnes "Mt 16:16".
Peter says we are sure, in the name of the whole of the apostles. Jesus immediately cautions him, as he did on other occasions, not to be too confident, for one of them actually had no such feelings, but was a traitor.