Matthew 4:24 summarizes Jesus healing all diseases; this specific healing of fever is part of that ministry.

Mark 1:29-31 parallels the healing of Peter's mother-in-law, adding that she served them afterward.

Luke 4:38 similarly describes Jesus healing Peter's mother-in-law at her home.

Luke 4:39 adds that Jesus rebuked the fever, showing his authority over illness in the same account.

1 Corinthians 9:5 confirms Peter was married, explaining why he had a mother-in-law in this account.