Parallel
John 14:29
Nestle 1904 Greek New Testament · Berean Standard Bible
καὶ νῦν εἴρηκα ὑμῖν πρὶν γενέσθαι ἵνα ὅταν γένηται πιστεύσητε
And now I have told you before it happens, so that when it does happen, you will believe.