en_tn/mrk/07/35.md

his ears were opened

This means he was able to hear. AT: "his ears were opened and he was able to hear" or "he was able to hear"

his tongue was released

This can be stated in active form. AT: "Jesus took away what prevented his tongue from speaking" or "Jesus loosened his tongue" (See: rc://en/ta/man/translate/figs-activepassive)