ἕως [63 verses](conj) "While" is heos which means "until," "till," "while," "as long as," "up to the point," and "in order that" "as far as," and "up to the point that." Takes a genitive object when referring to time "until something." With the particle of possibility and the subjunctive form of the verb, the sense is until some unknown time. -- The word translated as "until" means "until" but it also means "till," "while," "as long as," "as far as," "up to the point," "in order that."