の時だ

It’s time for …; it’s the occasion for …

→ の
phrase Uncommon #17,993
It’s time for …; it’s the occasion for … Used after a noun to declare that this is the time or occasion for something to happen or be done.
JA: ついに闘いの時だ。
EN: At last, it’s time for battle.

それと葬式の時だ

And it was at the funeral.

— 炎628 (1985)

今は戦いの時だ!

Now is the time to fight!

— ロード・オブ・ザ・リング/王の帰還 (2003)

ついに闘いの時だ

At last, the time to fight has come.

— 暗殺の森 (1971)

“男が涙を見せるのは一生に数えるほどだ”“心が破れるほどの悲しみの時だ”

“A man only sheds tears a handful of times in his life—when he’s overcome by a sorrow so deep it breaks his heart.”

— さらば、わが愛/覇王別姫 (1993)