"My dear friend, I am now and for the end of time."
It's a very strong declaration of love and loyalty, implying that the speaker's feelings for their friend are unwavering and will last forever.
Here's a breakdown of the parts:
* Mon cher/chère amie: My dear friend (male/female)
* Je maintenant: I am now
* Et pour le fin de temps: And for the end of time
The phrase is quite poetic and romantic, often used in a context where deep affection is expressed.