Sri Chinmoy teaches that all religions and spiritual paths can lead to the same goal. Although they may differ in outer forms, they share the same underlying essence.
“Each individual seeker views the Creator and the creation according to his own aspiration and level of development. What we need is light to illumine our inner and outer differences. It is through our oneness-life that we will walk, march and run to the Supreme. We must have appreciation for and sympathetic oneness with all religions in order to create a harmony that will spread throughout the length and breadth of the world.”
– Sri Chinmoy 
Religious tolerance and religious oneness
Tolerance for other religious paths is a good starting point. But, from a spiritual point of view, tolerance is only a first step, because grudging tolerance may still leave a sense of superiority. If a seeker feels his religion is superior to others, there is a sense of pride and separation. The best attitude is to feel that if the source of religious traditions is the same, there is no superiority and question of judgement. Let each go in his own way.