A material scientist today finds out something and says, ‘Here is a new discovery!’ Another says, ‘No, it is not true; here is another discovery which proves it wrong.’ And so it goes on; every year there are many new discoveries. Sometimes, too, one scientist does not think like another; they may belong to the same school, and yet each has his own idea which does not agree with the other man’s. But when we consider the mystics and thinkers who look at life from a spiritual point of view, they all agree, be they Yogis, Sufis, Buddhists, or Christians–it does not matter which.
Whenever they arrive at a certain stage of understanding they all agree, they all have the same experiences, they all have the same realization to which they come in spite of all differences. The differences in the dogmas of the various religions are only differences of form: those who look at the surface see variations, but those who look below the surface see one and the same truth hidden beneath all religions, which have been given at different times by different masters. Naturally, therefore, the method of expression is different, but when one comes to the essence it is all one and the same, and those who are spiritually evolved come to the conclusion that they do not differ one from the other in their belief.
……As a person evolves so his belief evolves, until he comes to that stage where he harmonizes with all the different beliefs, where he is no longer against any belief.
The Sufi Message of Hazrat Inayat Khan
(image by me)