No, Christians do not need to be circumcised. In the Bible, Paul writes in his epistles that circumcision is not necessary. He speaks about how circumcision is unnecessary in three chapters of his letter to the Romans (Romans 2-4). Paul writes in Galatians 5:2-3 and 6:12-13 that circumcision is of no value to those who believe in Christ, and in Colossians 2:11 he writes that one is cleansed from sin not by circumcision, but through the blood of Jesus Christ. In the early church there was much debate about whether Christians had to follow certain elements of the Old Covenant Jewish law, including whether converts to Christianity had to follow Jewish dietary laws (i.e., a kosher diet) and whether they needed to be circumcised. The early church decided that circumcision was not necessary for Christians, and this is reflected in the Epistles of Paul in the New Testament.
as a footnote there is no need for circumcision for any reason aside from very unusual circumstances.
Christian Scientists
They do, but not in the same concept as other Christian churches. Christian Scientists believe that heaven and hell are just a state of mind and not actual places such as the bible teaches.
Jehovah's Witnesses do not practice literal circumcision for religious reasons. Hindus, Buddhists, and Jains, are forbidden to circumcise as it violates the body. Mormons, Christian Scientists, and the Amish are also forbidden to circumcise or be circumcised.
Christian Scientists generally do not believe in the use of conventional medicine for healing, as they rely on prayer and spiritual means for healing instead.
Circumcision is mentioned in the book of Genesis in the Christian Old Testament.
Circumcision is not a part of Christian tradition.
In general, modern Jews still believe and practice circumcision.
Yes, in Christian theology, baptism is often considered the new circumcision, symbolizing a spiritual cleansing and initiation into the faith.
Circumcision is not necessary for salvation in most Christian beliefs. Salvation is typically based on faith in Jesus Christ, not on physical rituals like circumcision.
Christian Scientists study the Bible daily. They believe Jesus Christ is the Son of God and they strive to follow His teachings.
In the Christian faith, baptism is seen as a spiritual equivalent to circumcision in the Jewish faith. Both are considered rites of initiation into the respective religious communities.
Not a member of this church, but Christian Scientists are known for their refusal of any kind of medical treatment. This would include disinfectant for wounds, and all medicines including aspirin and other remedies for sickness or injury.