These things understood not his disciples at the first: but when Jesus was glorified, then remembered they that these things were written of him, and [that] they had done these things unto him.
Berean Study Bible (BSB) - John 12:16 >At first His disciples did not understand these things, but after Jesus was glorified they remembered what had been done to Him, and they realized that these very things had also been written about Him.
Textus Receptus (TR) - John 12:16 >Ταῦτα δὲ οὐκ ἔγνωσαν οἱ μαθηταὶ αὐτοῦ τὸ πρῶτον· ἀλλ᾿ ὅτε ἐδοξάσθη ὁ Ἰησοῦς, τότε ἐμνήσθησαν ὅτι ταῦτα ἦν ἐπ᾿ αὐτῷ γεγραμμένα, καὶ ταῦτα ἐποίησαν αὐτῷ.