Because of this, the rumor spread among the brothers that this disciple would not die. However, Jesus did not say that he would not die, but only, “If I want him to remain until I return, what is that to you?”
Textus Receptus (TR) - John 21:23 >Ἐξῆλθεν οὖν ὁ λόγος οὗτος εἰς τοὺς ἀδελφούς, ὅτι ὁ μαθητὴς ἐκεῖνος οὐκ ἀποθνῄσκει· καὶ οὐκ εἶπεν αὐτῷ ὁ Ἰησοῦς, ὅτι οὐκ ἀποθνῄσκει· ἀλλ᾿, Ἐὰν αὐτὸν θέλω μένειν ἕως ἔρχομαι, τί πρός σε;