Sefer Chasidim Siman 108
Can copy this into an AI, or connect the whole library to your assistant. For deeper learning, you can directly use the original seforim, sites, and apps.
ואם מעכב את התפלה והטובים אומרים שלא כדין אתה עושה ואינו שומע אליהם לעתיד לבא מתפללים ומשתחוים ולא יזכה להיות עמהם:
Medieval Jewish mysticism, translated by Sholom Alchanan Singer. Northbrook, Ill. Whitehall Co., 1971
And if you interrupt the prayer service and the leaders say that you act unlawfully and you do not listen to them, in the future they will pray, prostrate themselves, but you will not merit to be with them.