Rabindranath Tagore "unending love"

[Idefix]

Hello everybody,
my fiancee and I need some help!!!
we would like to take one of the following quotes out of Tagore's poem "unending love" for our wedding invitation card:

"I seem to have loved you in numberless forms, numberless times...
In life after life, in age after age, forever."

or

"You and I have floated here on the stream that brings from the fount.
At the heart of time, love of one for another."

could someone give us the bengali translation? Please! in Bengali letters and in english letters??
And both seperated, so we can decide which one we will take.
We searched in the internet, but it's really hard to find.
THANK YOU !