Universal Religion.

Swami Vivekananda:

The Hindu can worship any sage and any saint from any country whatsoever, and as a fact we know that we go and worship many times in the churches of the Christians, and many, many times in the Mohammedan mosques, and that is good. Why not? Ours, as I have said, is the universal religion. It is inclusive enough, it is broad enough to include all the ideals. All the ideals of religion that already exist in the world can be immediately included, and we can patiently wait for all the ideals that are to come in the future to be taken in the same fashion, embraced in the infinite arms of the religion of the Vedanta.

(--Taken from "Lectures from Colombo to Almora". Wiki-Source version of it is here.)