"everything that the Law says people should do is for" or "all the commands that Moses wrote in the Law are for" (See: [[rc://en/ta/man/translate/figs-personification]])
AT: "so that no people will be able to say anything valid to defend themselves" (See: [[rc://en/ta/man/translate/figs-synecdoche]]; See: [[rc://en/ta/man/translate/figs-activepassive]])
## flesh ##
Here it means in a figurative way to refer to all human beings or all living creatures.