Paul is rebuking the Corinthians for their sinful behavior. "Walking" here is a metaphor for "judging your behavior," deciding what is good and bad. AT: "you should be ashamed because you are behaving according to your sinful desires and you are using human standards to decide whether your behavior is good or bad!" (See: [[rc://en/ta/man/translate/figs-rquestion]] and [[rc://en/ta/man/translate/figs-metaphor]])
Paul is rebuking the Corinthians. AT: "you should be ashamed because you are living the same way people who do not have the Spirit live" (See: [[rc://en/ta/man/translate/figs-rquestion]])
Paul is emphasizing that he and Apollos are not the original source of the gospel, and therefore the Corinthians should not follow them. AT: "It is wrong to form groups to follow Apollos or Paul!" or (See: [[rc://en/ta/man/translate/figs-rquestion]])
Paul is speaking of himself as though he were speaking of someone else. AT: "I am not important!" or "Who am I?" (See: [[rc://en/ta/man/translate/figs-rquestion]] and [[rc://en/ta/man/translate/figs-123person]])
Paul answers his own question by saying that he and Apollos are God's servants. AT: "Paul and Apollos are servants of Christ, and you believed in Christ because we served him" (See: [[rc://en/ta/man/translate/figs-ellipsis]])
This can be stated with the understood information. AT: "We are servants through whom youbelieved. We are only people to whom the Lord gave tasks" (See: [[rc://en/ta/man/translate/figs-ellipsis]])