This was to fulfill the word He had spoken: “I have not lost one of those You have given Me.”
ἵνα πληρωθῇ ὁ λόγος ὃν εἶπεν ὅτι Οὓς δέδωκάς μοι, οὐκ ἀπώλεσα ἐξ αὐτῶν οὐδένα.
