βρεκτέον
From LSJ
Οὕτως γὰρ ἠγάπησεν ὁ Θεὸς τὸν κόσμον, ὥστε τὸν Υἱὸν τὸν μονογενῆ ἔδωκεν, ἵνα πᾶς ὁ πιστεύων εἰς Αὐτὸν μὴ ἀπόληται ἀλλ᾽ ἔχῃ ζωὴν αἰώνιον → For God so loved the world that he gave his only begotten Son that whosoever believeth in him should not perish but have everlasting life (John 3:16)
English (LSJ)
A one must soak, Gp.3.8.
Greek (Liddell-Scott)
βρεκτέον: ῥημ. ἐπίθ., πρέπει τις νὰ ὑγράνῃ, νὰ βρέξῃ. Γεωπ. 3.8.
Spanish (DGE)
hay que empapar τὸν σῖτον Gp.3.8.