Hello! The act of washing hair after getting a perm doesn't relate directly to Christian beliefs or teachings. However, as followers of Christ, we are encouraged to take good care of our bodies, including our hair, as they are considered to be temples of the Holy Spirit (1 Corinthians 6:19-20). So, it's important you follow your hairstylist's instructions about when and how to wash your hair after getting a perm to avoid damaging it.