These verses give background information about the miracle that Jesus is about to perform by feeding four thousand people. (See: [[rc://en/ta/man/translate/writing-background]]).
Here "feet" means they placed the sick in front of Jesus. AT: "The crowds brought the sick people to Jesus" (See: [[rc://en/ta/man/translate/figs-synecdoche]])
# the crippled made well
This can be stated in active form. AT: "the crippled become well" (See: [[rc://en/ta/man/translate/figs-activepassive]])
# the crippled ... the lame ... the blind
These nominal adjectives can be stated as adjectives. AT: "the crippled persons ... the lame persons ... the blind persons" (See: [[rc://en/ta/man/translate/figs-nominaladj]])