Hello. I understand the feeling that I was surprised to hear the phrase “Mahayana non-Buddhism theory.” When Mahayana Buddhism was established, Buddha had already passed away, so when you hear “Mahayana Buddhism was not preached by the Buddha,” you may feel that what you have believed will collapse. However, it is natural to have such questions, and that in itself is a step towards deepening one's faith.
Now let's think about what it means to believe. You can simply say “believe because someone said it,” but in fact, it may also be called “believing.” I believe that believing is not just believing words; it is something you “gain from your own experiences and realities.”
For example, let's consider club activities as an example. Even in sports and practices that didn't go well at all at first, as you continue, you will gradually be able to perform techniques, and once you are able to achieve results in games, you will be able to realize that “it is important to keep practicing.” This is also a kind of faith gained from experience. Similarly in Buddhism, when we actually praise “Namu Amida Buddha,” we can feel “this is true” through the experience of lightening our hearts or making our minds feel at peace.
Throughout history, many Buddhist doctrines and practices have been tested and repeatedly verified. There may have been schools of Buddhism that have disappeared from time to time, but that means they “disappeared due to the waves of history.” In other words, the fact that something left over a long period of time is now in front of us is also proof that it is worth believing in.
I myself sometimes had doubts about believing that “praising Namu Amitabha Buddha will save me.” However, I actually praised “Namu Amida Buddha,” experienced calming down my mind, and gradually began to feel “I can be saved by this.” I didn't believe this simply because it was a Buddhist teaching; it was faith I gained through experience. The truth is that we live by experimenting.
After all, “believing” is not believing because someone says it; it's something you believe because you actually experienced it yourself. That's why each of us practices Buddhism “at our own pace,” and as a result, our minds become calmer and more positive. That is what I believe in “confidence from experience.”