всего на

for only

→ всего

phrase Rare #28,723

for only Used to emphasize a short duration or limited amount, followed by a time period or quantity in the accusative case.

RU: Я приехал всего на два дня.

EN: I came for only two days.

Just for a couple of minutes.

— Ненависть (1995)

Just for one case?

— Пророк (2009)