trust you /in you

[ripley]

Hi,
I'd like to know if it is necessary to use the preposition after the verb trust or not;
I remember the sentence in God we trust, but I don't know if the use of "in" depends on the word God...
Should
I say
1) I trust you
OR
2) I trust in You ?

have the sentences : "I have faith in you and I believe in you" the same meaning as I trustyou/in you?

Thanks
Rip

[sunsunmoon]

trust/trust in

I hope this helps.