Greek

καὶ καθεύδῃ ἐγείρηται νύκτα ἡμέραν ὁ σπόρος βλαστᾷ μηκύνηται ὡς οὐκ οἶδεν αὐτός

Transliterated

kai katheudē egeirētai nykta hēmeran ho sporos blasta mēkynētai hōs ouk oiden autos

Literal English

And should sleep rise night day - seed should sprout grow as not knows Himself
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English

27And if he sleeps, if he rises, night, day, the seed might sprout, grow, how he does not himself know.

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