foi ideia sua

it was your idea

→ ser
phrase Rare #38,582
it was your idea Used to say that someone came up with the idea.
PO: Foi ideia sua comprar flores para ela.
EN: It was your idea to buy flowers for her.

Isso foi ideia sua?

Was this your idea?

Foi ideia sua, não?

It was your idea, wasn't it?

— Salyut 7 (2017)

Isto foi ideia sua, não foi?

This was your idea, wasn't it?

Foi ideia sua.

It was your idea.

— Anaconda (2025)

Foi ideia sua!

It was your idea!

— O Senhor dos Anéis: A Sociedade do Anel (2001)