John 4:14

14whoeverὃςhoweverδ’ἂνmay drinkπίῃofἐκtheτοῦwaterὕδατοςthatοὗIἐγὼwill giveδώσωhimαὐτῷ,neverοὐnotμὴwill thirstδιψήσειtoεἰςtheτὸνageαἰῶνα,InsteadἀλλὰtheτὸwaterὕδωρthatὃI will giveδώσωto himαὐτῷwill becomeγενήσεταιinἐνhimαὐτῷa springπηγὴof waterὕδατοςwelling upἁλλομένουintoεἰςlifeζωὴνeternalαἰώνιον.

but whoever may drink of the water that I will give him, he will never thirst, to the age. Rather, the water that I will give to him will become in him a well of water springing up to eternal life.”