# I opposed him to his face

The words "to his face" are a metonym for "where he could see and hear me." AT: "I confronted him in person" or "I challenged his actions in person" (See: [[rc://en/ta/man/translate/figs-metonymy]])

# Before

in relation to time

# he stopped

"he stopped eating with them"

# He was afraid of those who were demanding circumcision

The reason Cephas was afraid can be stated explicitly. AT: "He was afraid that these men who required circumcision would judge that he was doing something wrong" or "He was afraid that these men who required circumcision would blame him for doing something wrong" (See: [[rc://en/ta/man/translate/figs-explicit]])

# those who were demanding circumcision

Jews who had become Christians, but who demanded that those who believe in Christ live according to Jewish customs

# kept away from

"stayed away from" or "avoided"