Possible meanings are 1) Paul is exaggerating for the sake of effect and does not believe that people speak the language that angels use or 2) Paul thinks that some who speak in tongues actually speak the language that angels use. (See: [[rc://en/ta/man/translate/figs-hyperbole]])
a large, thin, round metal plate that is hit with a padded stick to make a loud, low-pitched sound (See: [[rc://en/ta/man/translate/translate-unknown]])