Possible meanings are 1) someone else found that person in the act. AT: "if someone is discovered in an act of sin" or 2) that person committed the sin without intending to do evil. AT: "if someone gave in and sinned"
Possible meanings are 1) that the Spirit is directing the one who is offering correction or 2) "with an attitude of gentleness" or "in a kind way."
# Be concerned about yourself
These words treat the Galatians as though they are all one person to emphasize that he is talking to each of them. AT: "Be concerned about yourselves" or "I say to each one of you, 'Be concerned about yourself'" (See: [[rc://en/ta/man/translate/figs-you]])