en_tn/mrk/07/37.md

were extremely astonished

"were utterly amazed" or "were exceedingly astonished" or "were astonished beyond all measure"

the deaf ... the mute

These refer to people. Alternate translation: "deaf people ... mute people" or "people who cannot hear ... people who cannot speak" (See: rc://en/ta/man/translate/figs-metonymy)