вам врать

lie to you

→ вы
phrase Rare #40,290
lie to you Used with the infinitive врать after expressions such as незачем, не буду, сомневаюсь, and стал бы. Вам is the dative form meaning “to you” and can refer to one person formally or to multiple people.
RU: Я не хочу вам врать.
EN: I don't want to lie to you.

Мне незачем вам врать.

I have no need to lie to you.

Мы не будем вам врать.

We won't lie to you.

Стал бы Том вам врать?

Would Tom lie to you?

Стал бы я вам врать?

Would I lie to you?

Сомневаюсь, что Том станет вам врать.

I doubt Tom would lie to you.